Lab-2 - Binary tree with fork().c

#include <stdio.h>

int main()
{
    pid_t child_pid;
    child_pid=fork();
    if(child_pid==0)
    { 
        child_pid=fork();
        if(child_pid==0)
	{ 
            child_pid=fork(); 
        }
    }
    else
    { 
        child_pid= 0;
        child_pid=fork(); 
        if(child_pid==0)
	{ 
            child_pid=fork(); 
            if(child_pid>0)
	    {
                fork();
            }
        }
    }
}