main()
{ int a,b,sum,minus,product,divid1;
float divid2;
printf("Input a,b please !\n");
scanf("%d%d",&a,&b);
sum=a+b;
minus=a-b;
product=a*b;
divid1=a/b;
divid2=(float)a/b;
printf("%d+%d=%d\n",a,b,sum);
printf("%d-%d=%d\n",a,b,minus);
printf("%d*%d=%d\n",a,b,product);
printf("%d/%d=%d\n",a,b,divid1);
printf("(float)%d/%d=%.2f\n",a,b,divid2);
printf("\n\n");
printf("Hasta la vista!\n");
}
{ int a,b,sum,minus,product,divid1;
float divid2;
printf("Input a,b please !\n");
scanf("%d%d",&a,&b);
sum=a+b;
minus=a-b;
product=a*b;
divid1=a/b;
divid2=(float)a/b;
printf("%d+%d=%d\n",a,b,sum);
printf("%d-%d=%d\n",a,b,minus);
printf("%d*%d=%d\n",a,b,product);
printf("%d/%d=%d\n",a,b,divid1);
printf("(float)%d/%d=%.2f\n",a,b,divid2);
printf("\n\n");
printf("Hasta la vista!\n");
}