Nesting of Function

#include<stdio.h>
#include<conio.h>
void main()
{
void fun1();
void fun2();
clrscr();
printf("In main");
fun1();
printf("\nBack in Main");
getch();
}


void fun2()
{
printf("\nIn Function 2");
}


void fun1()
{
printf("\nIn function 1");
fun2();
}




OUTPUT:

In main

In function 1

In function 2Back in Main