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Define a function like Macro that should use printf in C | C preprocessor programs
Here, we will learn how to create a function like Macro that should use printf() in C language?
By IncludeHelp Last updated : March 10, 2024
We can use printf() function in a Macro. In this example, we are creating a function like Macro that will print the result of a calculation, like adding two numbers.
Macro definition
#define SUM(a,b) (printf("SUM of %d and %d is = %d\n", a, b, a+b))
Example
#include <stdio.h>
#define SUM(a,b) (printf("SUM of %d and %d is = %d\n", a, b, a+b))
//Main code
int main(){
//adding 10 and 20
SUM(10,20);
//adfing 100 and 200
SUM(100,200);
return 0;
}
Output
SUM of 10 and 20 is = 30
SUM of 100 and 200 is = 300
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