In this tutorial, you'll learn about the standard library functions in C. More specifically, what are they, different library functions in C and how to use them in your program.

A function is a block of code that performs a specific task. In this tutorial, you will be introduced to functions (both user-defined and standard library functions) in C programming. Also, you will learn why functions are used in programming.

The C++ standard library provides a large number of library functions (under different header files) for performing common tasks. Learn to code solving problems and writing code with our hands-on C++ course.

To solve this, C supports a large number of string handling functions in the standard library "string.h". Few commonly used string handling functions are discussed below: Function

In this article, you will find a list of C programs to sharpen your knowledge of user-defined functions and recursion. Learn to code solving problems and writing code with our hands-on C Programming course.

Library functions are the built-in functions in C++ programming. Programmers can use library functions by invoking the functions directly; they don't need to write the functions themselves. Some common library functions in C++ are sqrt() , abs() , isdigit() , etc.

A function is a block of code that performs a specific task. In this tutorial, you will learn to create user-defined functions in C programming with the help of an example.

Example: C strcmp() function #include <stdio.h> #include <string.h> int main() { char str1[] = "abcd", str2[] = "abCd", str3[] = "abcd"; int result; // comparing strings str1 and str2 result = strcmp(str1, str2); printf("strcmp(str1, str2) = %d\n", result); // comparing strings str1 and str3 result = strcmp(str1, str3); printf("strcmp(str1 ...

Learn to code solving problems and writing code with our hands-on C Programming course.

In this tutorial, you will learn to use the strcpy() function in C programming to copy strings (with the help of an example).