Question

3. Write a program in javascript to accept username from user and display it in Uppercase and Lowercase letters

Answer 1

Answer:

Explanation:

import java.util.*;

class upper

{

public static void main(String args[])

{

Scanner sc=new Scanner(System.in);

String name;

System.out.println("Input your name");

name=sc.nextLine();

System.out.println("Name in upper case");

name=name.toUpperCase();

System.out.println(name);

System.out.println("Name in lower case");

name=name.toLowerCase();

System.out.println(name);

}

}