Become a certified C
programmer.
Popular Tutorials
Start Learning C
Created with over a decade of experience.
Certification Courses
Created with over a decade of experience and thousands of feedback.
Become a certified C
programmer.
Try Programiz PRO!
Become a certified C
programmer.
C <string.h>
The C <string.h> header file declares a set of functions to work strings.
C strcat()
Concatenates two strings
C strcmp()
compares two strings
C strcpy()
copies string
C strlen()
calculates the length of a string