Write a C++ Program to detect whether the entered number is even or odd. Use nested switch () case statement.

#include<iostream.h> 
 #include<conio.h> 
 void main() 
 { 
             int x,y; 
                 clrscr(); 
             cout<<"\n Enter a Number : "; 
                 cin>>x; 
         switch(x) 
             { 
                case 0: 
                             cout<<"\n Number is Even"; 
                             break; 
                case 1: 
                             cout<<"\n Number is Odd"; 
                             break; 
                default: 
                             y=x%2; 
                             switch(y) 
                                  { 
                                        case 0: 
                                                     cout<<"\n Number is Even"; 
                                                     break; 
                                        default: 
                                                     cout<<"\n Number is Odd"; 
                                   } 
              } 
                 getch(); 
 }