The absolute value of an integer number

#include<stdio.h>
#include<math.h>
#include<conio.h>
//absolute value using abs function
int main()
{
    /*The absolute value of an integer is the numerical
    value without regard to whether the sign is negative or positive.
    "without requesting user input "
    int result=abs(enter any value);
    printf("%d",result); */

    int absolute_value;
    printf("Enter absolute value: \n");
    scanf("%d",&absolute_value);
    absolute_value=abs(absolute_value);
    printf("absolute value is : %d",absolute_value);
    return 0;


}