CJ-8: Print Day according to number

Type the programs in NOTEPAD or DOS prompt itself, for Consol Application.
Type in NETBEANS or ECLIPSE for Window Application.
Here after , I am just typing the programs only..to know more about it , refer

Introduction to JAVA 

before doing any JAVA Programs.

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import java.io.*;
class day
{
public static void main(String args[])
{
   int n;
   try
   {
DataInputStream x=new DataInputStream(System.in);
System.out.println("Enter a number upto 7");
n=Integer.parseInt(x.readLine());
  switch(n)
  {
                case 1:
System.out.println("Sunday");
break;
case 2:
System.out.println("Monday");
break;
case 3:
System.out.println("Tuesday");
break;
case 4:
System.out.println("Wednesday");
break;
case 5:
System.out.println("Thursday");
break;
case 6:
System.out.println("Friday");
break;
case 7:
System.out.println("Saturday");
break;
default:
System.out.println("Invalid Number");
break;
}
}
   catch(Exception e)
   {
   }
}
}

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Output :

Enter a number below 8

7

Saturday