/* reading in characters using getchar and printing with putchar */

#include<stdio.h>
int main()
{
	char ch1, ch2, ch3;

	printf("Enter three characters\n");

	ch1 = getchar();
	ch2 = getchar();
	ch3 = getchar();

	printf("\nYou entered:");

	putchar(ch1);
	putchar(ch2);
	putchar(ch3);
	
	printf("\n\nwhich have ascii codes: %d %d %d\n", ch1, ch2, ch3);
}