Jan 16, 2012

C Program to find sum and product using macros.

Write C Program to find sum and product using macros.
Macro is a piece of text that is expanded by the preprocessor part of the compiler. This is used in to expand text before compiling. Macro definitions (#define), and conditional inclusion (#if). In many C implementations, it is a separate program invoked by the compiler as the first part of translation.Read more about C Programming Language .

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#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;
}
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