/******************************************************************************
Online C Compiler.
Code, Compile, Run and Debug C program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
int (*v)(int);
int f(int x) {
return x+1;
}
main()
{
v = f;
printf("%d\n", (*v)(3));
}