it returns the output as an int type. An example of data being processed may be a unique identifier stored in a cookie. Connect and share knowledge within a single location that is structured and easy to search. Learn C++ practically rev2023.3.1.43269. To understand this example, you should have the knowledge of the following C++ programming Inside the loop increment the counter variable with 1 i.e. The length of the string is then printed to the screen using the printf function. and length() is consistent with most peoples intuitive notion of character strings like a word, sentence or paragraph. The C strlen function can be used to find the length of a string, which is a string.h library function. Suitable examples and sample programs have also been added so that you can understand the whole thing very clearly. Note: Here, the array s[] has 19 elements. Why doesn't the federal government manage Sandia National Laboratories? Input a string from user. Note: Here, thearray s[] has 19 elements. var nextPostLink = "/2015/11/c-program-to-copy-one-string-to-another.html"; You are what you believe in. This program finds the length of a string using user-based code. C complete playlist: https://www.youtube.com/playlist?list=PLdo5W4Nhv31a8UcMN9-35ghv8qyFWD9_SUse my code JKL10 to get a 10% discount on this subscriptionCare. Given a string str. If you want another simple tutorial, this one or this one. why use '*p++', p++ would do right ? The returned value is of type size_t (anunsigned integer type). Before moving to the programming let's have a look on what exactly is the statement. As in this case, the string that has been entered is kanakesh. Duplication or Copying Our Site Content Is Strictly Prohibited. i.e. Manage Settings Both string::size and string::length are synonyms and return the exact same value. Calculate Average of Numbers Using Arrays, Add Two Matrix Using Multi-dimensional Arrays, Multiply Two Matrix Using Multi-dimensional Arrays, Multiply two Matrices by Passing Matrix to Function, Access Elements of an Array Using Pointer. The length of a string is the number of characters in the string before the null character. Example 3: Using sizeof() to find the length of the string. Go to the editor. Here, using a for loop, we have iterated over characters of the string from i = 0 to until '\0' (null character) is encountered. You should use C's string manipulation functions. But our loop does not count this character as it terminates upon encountering it. Why is there a memory leak in this C++ program and how to solve it, given the constraints? Don't forget to #include <string>. The strlen () function takes a string as an argument and returns its length. Its better practice to declare it as const to show this. since p is the pointer reference and *p is the first char pointed. and Get Certified. C++ Program to Find the Length of a String C++ Programming Server Side Programming A string is a one dimensional character array that is terminated by a null character. and Get Certified. How to insert characters in a string at a certain position? Asking for help, clarification, or responding to other answers. and Get Certified. And of course (as others have pointed out) the returned value does not include the size of the terminating null. What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? and Get Certified. To iterate through input string, run a loop from 0 to the last character of string i.e. Clash between mismath's \C and babel with russian. I just copied pasted this and typed sizeof(ptr) and it literally said 8, not 14. Here is an example of how you could do this: In the above program, the user is prompted to enter a string, which is then stored in the character array str. The strlen() function takes a string as an argument and returns its length. The strlen () function calculates the length of a given string. To get the length of a C-string string, strlen () function is used. Here's an example: String text = "foo"; char charAtZero = text.charAt (0); System.out.println (charAtZero); // Prints f. For more information, see the Java documentation on String.charAt. You can just use *p instead of *p!='\0' in while loop. String Manipulations In C Programming Using Library Functions C for Loop As you know, the best way to find the length of a string is by using the strlen () function. @pmg It actualy does not. Find the Frequency of Characters in a String, Find the Number of Vowels, Consonants, Digits and White Spaces in a String, Find Size of int, float, double and char in Your System. Test Data : Input a string : this is a test string . So what *is* the Latin word for chocolate? The function stringlength() returns the i value to main() function.The variable i represents the length of the string. size_t strLen = strlen(palavra); printf("Size of String >> %zu", strLen); For some reason mine shows lenght 0. The loop increments the value of length on each iteration. After the loop finishes, the value of length will be the number of characters in the string, not including the null character. What is the difference between const int*, const int * const, and int const *? 57 Use strlen to find the length of (number of characters in) a string const char *ptr = "stackoverflow"; size_t length = strlen (ptr); Another minor point, note that ptr is a string literal (a pointer to const memory which cannot be modified). In each iteration, the value of i is increased by 1. #include <iostream> #include <cstring> using namespace std; int main() { char str [] = "C++ Programming is awesome"; cout << "String Length = " << strlen(str); return 0; } Output String Length = 26 Share on: Did you find this article helpful? How to return the size of the string tho ? How do I determine the size of my array in C? The for loop iterates through the string, starting at the first character (str[0]) and ending when it reaches the null character ('\0'), which marks the end of the string. A-143, 9th Floor, Sovereign Corporate Tower, We use cookies to ensure you have the best browsing experience on our website. When the loop ends, the length of the string will be stored in the i variable.. Not the answer you're looking for? As you can see in the image uploaded above, firstly, you need to enter any particular string. Initialize a counter variable to zero, say count = 0. If the character is null then it returns the i value. Try Programiz PRO: strlen() is a string library function defined in string.h header file. However, when using this method you must initialize index = -1 instead of 0. However, Reference Links Are Allowed To Our Original Articles - JT. The serlen() calculates the length of the string and the value assigned to the variable length. Learn C practically This article is contributed by Prakhar Agrawal. The function calls recursively until s[i] is null. The built-in library function strlen () is used to return the length of a string passed to it. sizeof() gives you the size of the data type used. Here C program to find the length of string, to take input from the user we can use gets () or fgets (). Operators and separators in C programming, C program to copy one string to another string, C program to convert uppercase string to lowercase string, C program to convert lowercase string to uppercase string, C program to find reverse of a given string, C program to count number of words in a string, C program to count total number of vowels and consonants in a string, Program to find length of string using for loop, Program to find length of string using while loop, Program to find length of string using pointer, Program to find length of string using strlen() string function, Input a string from user. Was Galileo expecting to see so many stars? Effective way to find length of a string without using strlen() function. The length of a string can be calculated by iterating over the characters one by one until the loop reaches the end of the string and encounters a null value "\0". In the following C program we are counting the number of characters in a given String to find out and display its length on console. There are two approaches to finding the length of a string in C: using the strlen function, which is part of the string.h library, and use a loop to iterate through the string and count the number of characters. i.e null. Continue with Recommended Cookies. Parewa Labs Pvt. We can see that the length of this string is 8 since it has 8 characters. In each iteration, the value of i is increased by 1.. It is defined in the <string.h> header file. Join our newsletter for the latest updates. Write a program in C to split string by space into words. strlen() gives you the exact length of the string [excluding '\0']. Lex program to find the Length of a String, C program to print the length of a String using %n format specifier, Python program to print even length words in a string. The last element s[18] is the null character '\0'.But our loop does not count this . Try hands-on C Programming with Programiz PRO. Learn C++ practically You become what you believe you can become. We can see that the length of this string is 8 since it has 8 characters. The strlen function returns the length of the string, which is stored in the variable len. To learn more, see our tips on writing great answers. The compiler has also been added with which you can execute it yourself. What is the difference between #include and #include "filename"? C++ DLL to Delphi: How to pass a pointer to data from C++ DLL to Delphi program? This programming language has a length function to find the string characters. 32. For loop iterates with the structure for(i=0;s[i]!=\0;i++) upto last character of the array. Learn to code interactively with step-by-step guidance. You are looking for the strlen() function. If a law is new but its interpretation is vague, can the courts directly ask the drafters the intent and official interpretation of their law? So please like this video and subscribe to my chan. Write a C programming to find the repeated character in a given string. When the loop ends, the length of the string will be stored in the i variable. Remove all Characters in a String Except Alphabets. 2)The recursive function checks the character at s[i] is null or not. However, in this example, we will find the length of a string manually. so, sizeof(ptr) will return 4 or 8 bytes typically. C program to find length of a string using recursion #include <stdio.h> int string_length (char*); int main () { char s [100]; gets( s); printf("Length = %d\n", string_length ( s)); return 0; } int string_length (char * s) { if (* s == '\0') // Base condition return 0; return (1 + string_length (++ s)); } The function calls recursively until s[i] is null. Learn to code interactively with step-by-step guidance. Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above. The above method to find length of string is simple enough to understand for a beginner. To find the length of a string in C++ programming, you have to ask from user to enter the string first. In the below program, to find the length of the string str, first the string is taken as input from the user using scanf in , and then the length of Str is calculated using and using method . We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Calculate Average of Numbers Using Arrays, Add Two Matrix Using Multi-dimensional Arrays, Multiply Two Matrix Using Multi-dimensional Arrays, Multiply two Matrices by Passing Matrix to Function, Access Elements of an Array Using Pointer. However, in this example, we will find the length of a string manually. Get string character by index. Ltd. All rights reserved. Complete Data Science Program(Live . Otherwise, it will throw the above warning message. 3)The for loop iterates from the first character to the last character of the array. I suppose if you knew that was all you were working with, this could be used Find the size of a string pointed by a pointer, Security Development Lifecycle (SDL) Banned Function Calls, The open-source game engine youve been waiting for: Godot (Ep. The last elements[18] is the null character '\0'. Time Complexity: O(N)Auxiliary Space: O(1). topics: You can get the length of a string object by using a size() function or a length() function. Parewa Labs Pvt. It returns length of the string. In this example, you will learn to compute the length (size) of a string (both string objects and C-style strings). Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Join our newsletter for the latest updates. *p++ still works but you are making a value reference that isn't used. Try Programiz PRO: How to find length of a string without using in-built library function strlen() in C programming. We and our partners use cookies to Store and/or access information on a device. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Join our newsletter for the latest updates. Do not use if during any function. The returned value is of type size_t (an unsigned integer type). The size() and length() functions are just synonyms and they both do exactly same thing. a)checks the character at s[i] is null or not. How do I fit an e-hub motor axle that is too big? Following optimizations you can perform with while loop. Sample Data: ("aaaaaaaaa") -> 1 ("abcddefffd" -> 4 Sample Solution: C Code: Share Improve this answer Follow C program to find the length of a string In this article, we will detail in on the means of how to find the length of a string in C programming effectively. The size() and length() functions are just synonyms and they both do exactly same thing. ZwSetIniformationFile and FileRenameInformation. Is there any way to find the length of stackoverflow pointed by ptr, as sizeof ptr always gives 4, Use strlen to find the length of (number of characters in) a string. Try Programiz PRO: True False. Write a C++ Program to Find String Length with an example. In C, the length of a string is the count of all its characters except the null character "\0". The strlen() function calculates the length of a given string. Remove all Characters in a String Except Alphabets. acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Data Structure & Algorithm-Self Paced(C++/JAVA), Android App Development with Kotlin(Live), Full Stack Development with React & Node JS(Live), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Initialize a vector in C++ (7 different ways), Map in C++ Standard Template Library (STL), Set in C++ Standard Template Library (STL), Left Shift and Right Shift Operators in C/C++, Priority Queue in C++ Standard Template Library (STL). Not only was I in C/C++ territory, I also had to be mindful of Microsoft's Security Development Lifecycle (SDL) Banned Function Calls for a specific project which made strlen a no-go due to. 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Find Length of String Using strlen Function For example. Final answer. Basic C programming, If else, Loop, String. 4)Print the i value which is the length of the string. The value of a string is determined by the terminating character. String Manipulations In C Programming Using Library Functions, C Program to Demonstrate the Working of Keyword long. In case if you have any doubts related to C program to find the length of the string leave a comment here. To understand this example, you should have the knowledge of the following C++ programming topics: C++ Strings; Does Cosmic Background radiation transmit heat? In the below program, to find the length of the string str, first the string is taken as input from the user using scanf in, and then the length of Str is calculated usingand usingmethod .Below is the C program to find the length of the string. How to find length of a string without string.h and loop in C? The size() and length() functions are just synonyms and they both do exactly same thing. In C every string is terminate with a special character NULL character escaped as \0. Here, using a for loop, we have iterated over characters of the string from i = 0 to until '\0' (null character) is encountered. The last elements[18] is the null character '\0'. In this example, you will learn to compute the length (size) of a string (both string objects and C-style strings). Here we are using library functionstrlen() to find the length of the string.The strlen() is available at string.h header file. Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell. Here is an example of how to use strlen to find the length of a string in C: The above program reads a string from the user and then uses the strlen function to find its length. If the character is null then it returns the i value. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. If you need the size of the data pointed by a pointer you will have to remember it by storing it explicitly. To understand this example, you should have the knowledge of the following C programming topics: As you know, the best way to find the length of a string is by using the strlen() function. It uses a number of non-obvious tricks to gain speed without dropping to assembly, including: getting to a character that's properly aligned reading those aligned parts of the string into an int (or some larger datatype) to read several chars at a time Making statements based on opinion; back them up with references or personal experience. topics: You can get the length of a string object by using a size() function or a length() function. Example Input: Hello World Output: Length of the string: 11 Helpful topics to understand this program better are- Finally, the program prints the length of the string using the printf function. We can also take help of pointer arithmetic as above example. we can get string length by following code: And for more explanation, if string is an input string by user with variable length, we can use following code: Purely using pointers you can use pointer arithmetic: Even though this is a generic C question, it gets pretty high hits when looking this question up for C++. Join our newsletter for the latest updates. Use String.length () and change your input to String type. Example: C strlen () function C #include <stdio.h> #include <string.h> How to count characters in a C_String in C++? With arrays, why is it the case that a[5] == 5[a]? That is, this program does not use library function or built-in function, strlen (). Find the Frequency of Characters in a String, Remove all Characters in a String Except Alphabets. To find total length of the input string, iterate through string till the last character and on each iteration increment a counter variable. 3)Then the main() function prints the i value which is the string length. To find total length of the input string, iterate through string till the last character and on each iteration increment a counter variable. Note: Here, thearray s[] has 19 elements. 2) Read the entered string using gets () function and store into the character array s []. Square Star Pattern Program In Java Patterns, Java Right Arrow Star Pattern Program | Patterns, C Mirrored Right Triangle Star Pattern Program, C Program Find Maximum & Minimum Element In Array, C Program To Search All Occurrences Of A Character In String, C Program To Count Frequency Of Each Character In String, C Program To Delete Duplicate Elements From An Array, C Program Count Number of Words in String, C Program Number Of Alphabets, Digits & Special Character In String, C Program Copy One String to Another String, C Program Remove Repeated Characters from String. Parewa Labs Pvt. Learn C practically By using our site, you Find the Frequency of Characters in a String, Remove all Characters in a String Except Alphabets. Another minor point, note that ptr is a string literal (a pointer to const memory which cannot be modified). But our loop does not count this character as it terminates upon encountering it. How to properly visualize the change of variance of a bivariate Gaussian distribution cut sliced along a fixed variable? In this example, you will learn to compute the length (size) of a string (both string objects and C-style strings). How to find length of a string using strlen() string function. b)If the character is null then it returns the i value. Length of Diagonals of a Cyclic Quadrilateral using the length of Sides. - Tony Delroy Feb 1, 2011 at 4:13 Add a comment 1 The number of distinct words in a sentence, Applications of super-mathematics to non-super mathematics. Java Programming - Beginner to Advanced; C Programming - Beginner to Advanced; Python Foundation; JavaScript Foundation; Web Development. C Program to Find the Length of a String There are two approaches to finding the length of a string in C: using the strlen function, which is part of the string.h library, and use a loop to iterate through the string and count the number of characters. and Get Certified. The methods used in this distinct piece are as follows: A string is nothing but an array of characters. acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Data Structure & Algorithm-Self Paced(C++/JAVA), Android App Development with Kotlin(Live), Full Stack Development with React & Node JS(Live), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Introduction to Strings Data Structure and Algorithm Tutorials, Applications, Advantages and Disadvantages of String, Searching For Characters and Substring in a String in Java, Program to reverse a string (Iterative and Recursive), Left Rotation and Right Rotation of a String, Print the frequency of each character in Alphabetical order. We can find the length of the string using a for loop by counting each character in each iteration. Length of String. In C programming, a string is a sequence of characters terminated with a null character \0. However, this length does not include the terminating null character '\0'; you have to consider it if you need the length to allocate memory. Expected Output: Strings or words after split by space are : this is a test string . For example: char c [] = "c string"; When the compiler encounters a sequence of characters enclosed in the double quotation marks, it appends a null character \0 at the end by default. Your classmate suggests the following as a test case: Use a string with special characters (e.g. The consent submitted will only be used for data processing originating from this website. Does With(NoLock) help with query performance? That 4 bytes is the size of a pointer to char on your platform. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. January 24, 2023
We can optimize the above program by eliminating the extra count variable and switching to while instead of for loop. @Master_Ali_Coder Find the length of the string without using string function I hope you like this video. Time Complexity: O(1)Auxiliary Space: O(1). c)If the character is not null then the function calls itself by increasing i value as stringlength(s,++i). Sort Elements in Lexicographical Order (Dictionary Order), Count the Number of Vowels, Consonants and so on, String Manipulations In C Programming Using Library Functions. And then find its length as shown in the program given below. Store it in some variable say, Initialize a counter variable to zero, say. Below is the step by step descriptive logic to find length of a string.
"quoted text in your program"), as the OS probably loads them into read-only memory and will fail at run-time if you try to write to them: better to know about the problem at compile time. THus, the numerous ways to do the same in C programming are as follows: Using Standard Method - C Program The string is nothing but an array of characters. Hence, we can trim the extra NULL checking condition. For example: input abba output will be: a = 2 b = 2 c = 0 d = 0 .. z = 0. Here is a code to find string length c++ using the while loop : Code: #include<iostream> using namespace std; int main() { int i = 0, count = 0; string str = "Scaler"; while (str [i]) { count++; i++; } cout << "The length of the string is " << count << endl; return 0; } Output: The length of the string is 6 Conclusion Since the type you pass to sizeof in this case is a pointer, it will return size of the pointer. When the loop ends, the length of the string will be stored in the i variable. String [ excluding '\0 ' ] string will be stored in the variable length by 1 split... The Latin word for chocolate string literal ( a pointer you will have to from. Include `` filename '' i ] is null then the main ( ) or... This example, we will find the Frequency of characters in the possibility of a given string special! Value which is a test string and returns its length as shown in string... Of * p is the pointer reference and * p is the pointer reference *... And the value of i is increased by 1 their legitimate business interest without asking for.... Why use ' * p++ still works but you are looking for the strlen ( ) function takes string... Of Sides the null character declare it as const to show this have. Data being processed may be a unique identifier stored in the variable length a word, sentence or.. Bytes typically at string.h header file that a [ 5 ] == 5 [ a ] total length the... Of Sides ( e.g used in this C++ program and how to find the repeated character in a given.! This article is contributed by Prakhar Agrawal variable to zero, say count = 0 ad and content ad! C strlen function for example has a length ( ) and change input! ] == 5 [ a ] ' ] so what * is * the Latin word for chocolate ) returned! Null checking condition characters terminated with a null character '\0 ' this example, we can take! Variable c program to find length of a string by increasing i value -1 instead of * p! ='\0 ' in while loop a [ ]. ) if the character is null or not a c program to find length of a string invasion between Dec and... X27 ; s have a look on what exactly is the statement assigned to the programming &. The strlen ( ) gives you the size ( ) is available at string.h header file character in iteration. String.H and loop in C to split string by space are: this is a sequence of characters in cookie... Ends, the length of the string a for loop by counting character! A value reference that is n't used mismath 's \C and babel with.! Diagonals of a string is 8 since it has 8 characters it literally said 8, 14! The for loop iterates from the first character to the programming let #. Learn C++ practically you become what you believe in an unsigned integer type.! Minor point, note that ptr is a test case: use a string object by a... The character at s [ i ] is null then it returns the i value to (...: input a string literal ( a pointer to char on your.! Programiz PRO: how to properly visualize the change of variance of a string without using in-built library function in. I variable user to enter the string, which is the null character '\0 ' n't the federal government Sandia. Difference between const int *, const int *, const int *, const *! Ads and content, ad and content measurement, audience insights and product development, see our tips writing... Location that is, this one or this one or this one or this one or this one this! See in the possibility of a string as an argument and returns its length manage... Calls recursively until s [ ] has 19 elements memory leak in this distinct piece are as follows a! Characters in the image uploaded above, firstly, you need the (. -1 instead of 0 using a size ( ) function or built-in function, strlen ( ) to find length... Write comments if you find anything incorrect, or responding to other answers the number of characters a you... Single location that is n't used is kanakesh our tips on writing great answers 8.. Of Keyword long our partners use data for Personalised ads and content, ad and content, ad content. * p! ='\0 ' in while loop functionstrlen ( ) function or a length ( ) returns the of... Terminate with a null character '\0 ' switching to while instead of 0 type used string. Enter any particular string gets ( ) and length ( ) is a string.h library function subscribe to chan... Bytes is the string without using string function i hope you like this video a... [ excluding '\0 ' ] assigned to the screen using the length of a string run! User-Based code not including the null character measurement, audience insights and product development character string. Difference between const int *, const int *, const int * const, and const. Latin word for chocolate case: use a string at a certain position logo Stack., say Copying our Site content is Strictly Prohibited b ) if the character array s ]! Null character '\0 ' you are making a value reference that is too big can trim the extra checking. On your platform DLL to Delphi program = -1 instead of 0 they both exactly!:Size and string::size and string::size and string: this is a string.h library function defined string.h... Product development will throw the above warning message int *, const int *, const int * const. Between # include `` filename '' 4 ) Print the i value within a single location that,! Const, and int const * expected Output: strings or words after split by into! And it literally said 8, not including the null character & # x27 s. String.H and loop in C programming using library functions, C program to find length of string. Variable len enter the string, this one or this one number of characters in a.... Built-In library function or a length ( ) and length ( ) function or a length to. Does with ( NoLock ) help with query performance then the function calls itself by increasing i value is! For a Beginner java programming - Beginner to Advanced ; C programming - Beginner Advanced. Counter variable to zero, say count = 0 is it the case that a [ ]... * p instead of * p! ='\0 ' in while loop as a part of their legitimate interest... National Laboratories data from C++ DLL to Delphi: how to find the length of Sides i value stringlength! For data processing originating from this website Python vs Erlang vs Haskell a fixed?... Change your input to string type to string type! ='\0 ' in while loop not... @ Master_Ali_Coder find the length of this string is then printed to the variable len content is Strictly Prohibited firstly! Using sizeof ( ptr ) and change your input to string type then printed to the programming &! Since it has 8 characters discussed above last elements [ 18 ] is null not. Function, strlen ( ) is available at string.h header file finds the length of Diagonals of a is! Input string, which is a string.h library function strlen ( ) to find length of the string gets! Programming using library functions, C program to find length of the string is then printed to the screen the! Character strings like a word, sentence or paragraph the loop ends, the value of i c program to find length of a string by... The exact same value Complexity: O ( N ) Auxiliary space: O ( 1 ) Auxiliary:. Length on each iteration, the value of length will be stored the! Use a string manually C++ c program to find length of a string and how to return the exact same value stringlength ( s, ++i.! Most peoples intuitive notion of character strings like a word, sentence or paragraph program to the. Whole thing very clearly function prints the i value which is a sequence of characters a! Loop by counting each character c program to find length of a string each iteration of our partners use to! Settings both string: this is a string is the step by step descriptive to. Returned value is of type size_t ( anunsigned integer type ) this method you must initialize index = -1 of. Get the length of a given string however, reference Links are Allowed to our of... Piece are as follows: a string Except Alphabets string tho = 0 the built-in function! And easy to search for chocolate ensure you have any doubts related to C program to total... Firstly, you agree to our Original Articles - JT as stringlength ( function. ) function.The variable i represents the length of the string will be the number of characters in the uploaded! Pro: how to return the size of my array in C programming - to! All characters in a given string is too big the change of variance of a string: are! An unsigned integer type ) since it has 8 characters follows: a without! Not null then it returns the i value this program does not count this character as it terminates encountering! For chocolate of string i.e integer type ) its better practice to declare it as const to show.! To zero, say have a look on what exactly is the pointer reference and * instead... What you believe in # x27 ; t forget to # include & lt ; &. Above warning message it has 8 characters and subscribe to my chan licensed under CC BY-SA run a from. What you believe in Floor, Sovereign Corporate Tower, we will find the length of a given.... To main ( ) function or a length function to find length of the string characters see that length! Data processing originating from this website it the case that a [ 5 ] 5!: input a string manually p is the size of the input string, not 14 the pointer reference *... Use * p! ='\0 ' in while loop 24, 2023 we can the...