Methods to write multiline macro in C programming language. We typically outline macros that spans over single line. Nonetheless there exists conditions whenever you wish to outline a macro that spans over a number of line.
On this put up I’ll clarify methods to write a multiline macro in C language. So allow us to get began.
Required information
Primary C programming, Preprocessor directives, Macros
Throughout the course of macros programming workouts, we learnt fundamentals of macros. Methods to outline and undefine a macro. On this put up we are going to proceed forward with macro and can be taught to outline multiline macro.
For a lot of the occasions macros are candy and quick, prolonged upto single line. Nonetheless, typically we outline sophisticated macros that spans over a number of traces. Defining these macros in single line will lose code readability, therefore we outline multiline macro .
Learn extra Methods to print supply code of a program?
To outline a multiline macro append slash on the finish of every line of a macro.
Program to outline multiline macro
/**
* C program to create multiline macro
*/
#embrace <stdio.h>
// Macro to examine and print even odd quantity
#outline EVEN_ODD(num)
if (num & 1)
printf("%d is oddn", num);
else
printf("%d is evenn", num);
int predominant()
{
int num;
// Enter quantity from consumer
printf("Enter any quantity: ");
scanf("%d", &num);
EVEN_ODD(num);
return 0;
}Notice: Final line of macro should not include
image.
Enter any quantity: 11 11 is odd
Comfortable coding ??
