91. WRITE A C PROGRAM TO EXPLAIN USE OF MACROS

/*C program to explain use of macros*/
#include<stdio.h>
#define SUM(A, B) (A + B)
#define PROD(A, B) (A * B)
int main()
{
int num1, num2, sum, product;
printf("\nEnter the Two numbers\n");
scanf("%d%d",&num1,&num2);
sum=SUM(num1,num2);
product=PROD(num1,num2);
printf("\n\nSum of two numbers using Macros is:%d\n",sum);
printf("\n\nProduct of two numbers using macros is:%d\n",product);
return 0;
}