Programs that use the gets() routine must include the ____ header file.

A) stdio.h
B) stdlib.h
C) string.h
D) ctype.h

Header File

In programming, a file containing declarations of functions, macros, and variables which can be included in multiple program files via preprocessor directives.

Gets()

A function that reads a line from stdin into the buffer pointed to by its argument until a newline character or EOF.