#include
int main()
{
int a,b;
float result;
printf("input one integer: ");
scanf("%f",&a);
printf("input another integer: ");
scanf("%f",&b);
result=a+b;
printf("a+b=%.1d\n",result);
result=a-b;
printf("a-b=%.1d\n",result);
result=a*b;
printf("a*b=%.1f\n",result);
result=a/b;
printf("a/b=%.1f\n",result);
return 0;
}