/*
--------------------------------------------------
	四則演算を行うプログラム printf-enzan.c
--------------------------------------------------
*/

#include <stdio.h>
main()
{
	int a,b,c,d,e,f,g;
	
	a = 56;
	b = 18;
	
	printf(" a = %3d \n" ,a);
	printf(" b = %3d \n" ,b);

	c = a + b;
	d = a - b;
	e = a * b;
	f = a / b;
	g = a % b;
	
	printf("\n");

	printf(" a + b =%4d \n" ,c);
	printf(" a - b =%4d \n" ,d);
	printf(" a * b =%4d \n" ,e);
	printf(" a / b =%4d あまり %d \n" ,f,g);

}