Prototype: int getchar(void);
Header File: stdio.h
Explanation: This function reads in a character. It returns the character as
the ASCII value of that character. This function will wait for a key to be
pressed before continuing with the program.
Example:
//Example waits for a character input, then outputs the character
#include <stdio.h>
#include <iostream.h>
int main()
{ char a_char; a_char=getchar(); cout<<a_char; return 0;}