Question

Write a menu driven program to display

1. first five uppercase letters
2. last five lowercase letters as per the user's choice.
   Enter 1 to display uppercase letters and enter 2 to display lowercase letters. 

Answer 1

import java.util.*;
public class Q10
{ public static void main(String args[])
{ Scanner in = new Scanner(System.in);
int x;
System.out.println("Enter 1 to display the first five upper case letters");
System.out.println("Enter 2 to display the last five lower case letters");
x = in.nextInt(); 
switch (x)
{case 1: for (int i = 65; i < 70; i++)
System.out.print((char) i + " ");
      break;
case 2: for (int i = 117; i < 122; i++)
System.out.print((char) i + " ");
      break;
default: System.out.println(" Invalid entry");
}}}