Operators like this

#include<stdio.h>

int main(){

int num1,num2;
int sum,sub,mul;
double div;

printf("Enter first number:");
scanf("%d",&num1);

printf("enter second number:");
scanf("%d",&num2);

sum=num1+num2;
printf("\nsum of this value is:%d",sum);

sub=num1-num2;
printf("\nsub of this value is:%d",sub);

mul=num1*num2;
printf("\nmul of this value is:%d",mul);

div=num1/num2;
printf("\ndiv of this value is:%lf",div);

return 0;

}