28 lines
522 B
C
28 lines
522 B
C
|
/*
|
||
|
|
Chapter 7: example of getch
|
||
|
|
|
||
|
|
This program reads a single keystroke and displays it
|
||
|
|
on the screen
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <stdio.h> /* Standard include files */
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <conio.h>
|
||
|
|
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
|
||
|
|
char x; /* Define a variable of type char */
|
||
|
|
|
||
|
|
x = getch(); /* Use getchar to read a keypress and store the */
|
||
|
|
/* result in 'x' */
|
||
|
|
|
||
|
|
putchar(x); /* Display the character stored in 'x' on the */
|
||
|
|
/* screen using putchar */
|
||
|
|
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
}
|