Program to display the day in a week

//Day in a week

#include<iostream.h>

#include<conio.h>

void main()

{

int n;

clrscr();

cout<<"enter a number:";

cin>>n;

switch(n)

{

case 1:cout<<"Sunday";break;

case 2:cout<<"Monday";break;

case 3:cout<<"Tuesday";break;

case 4:cout<<"Wednesday";break;

case 5:cout<<"Thursday";break;

case 6:cout<<"Friday";break;

case 7:cout<<"Saturday";break;

default:cout<<"invalid input";

}

getch();

}