Final answer:
The three C libraries - stdio.h, stdlib.h, and string.h - have different purposes in C programming.
Step-by-step explanation:
The three C libraries you mentioned - stdio.h, stdlib.h, and string.h - are commonly used in C programming. Here's a brief explanation of each:
stdio.h: This library provides input and output functionality. It includes functions like printf() for printing output to the console and scanf() for reading input from the user.
stdlib.h: It contains general utility functions like memory allocation (malloc()), random number generation (rand()), and system control.
string.h: This library offers various string manipulation functions, such as strcpy(), strcat(), and strlen(), which allow you to work with character arrays and perform operations like copying, concatenation, and determining the length of strings.