#include<iostream.h>
#include<dos.h>
char get_key_number();

void main()
{
  char x;
  x=get_key_number();
  cout<<"THe key is "<< x<<"\n";

}

char get_key_number(){
       char a;
       _AH=0x00;
       geninterrupt(0x16);
       a=_AL;
       return a;
       }