```
//C Arithmetic Program — Sum, Product, Difference, Quotient, Remainder
#include<stdio.h>
int main()
{
int a,b,sum,product,diff,quotient,remainder;
printf("Enter 1st number : ");
scanf("%d",&a);
printf("Enter 2nd number : ");
scanf("%d",&b);
sum=a+b;
product=a*b;
diff=a-b;
quotient=a/b;
remainder=a%b;
printf("Sum is : %d",sum);
printf("\nProduct is : %d",product);
printf("\nDifference is : %d",diff);
printf("\nQuotient is : %d",quotient);
printf("\nRemainder is : %d",remainder);
return 0;
}
```