编辑代码

#include <stdio.h>
 
int main()
{
	int A;
	int B;
	int X, Y, Z, W;
	scanf("%d %d", &A, &B);
	X = A + B;
	Y = A - B;
	Z = A * B;
	W = A / B;
	printf("%d + %d = %d\n" ,A, B, X);
	printf("%d - %d = %d\n", A, B, Y);
	printf("%d * %d = %d\n", A, B, Z);
	printf("%d / %d = %d\n", A, B, W);
	
    return 0;
}