C program to find absolute value of a number using macros
Output:
Enter a value to get its absolute value: -5
The absolute value is 5
Implementation:
Output:
Enter a value to get its absolute value: -5
The absolute value is 5
Implementation:
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#define absolute(x) if(x<0)\
n=-(n);
int main(void) {
int n;
printf("Enter a value to get its absolute value:\n");
scanf("%d",&n);
absolute(n);
printf("The absolute value is %d",n);
return 0;
}