#include<iostream.h>
#include<conio.h>
int main()
{

clrscr();
auto int num = 999;
void function1();
function1();
cout<<num;
getch();
return 0;
}
void function1()
{ void function2( );
auto int num=99;
function2();
cout<<num<<endl;

}
void function2()
{
auto int num = 9;
cout<<num<<endl;

}