Synopsis[]
#include <stdio.h> int putchar();
Description[]
getchar reads one character from stdin.
On success, the read character is returned. EOF is returned on end of file or if an error occurred.
Examples[]
#include <stdio.h>
int main()
{
int ch;
while((ch=getchar())!=EOF) putchar(ch);
return 0;
}
This will copy anything read from stdin to stdout