编辑代码

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

    return 0;
}