Question

Create a program that takes in two words, check for equality ignoring the cases, if the words are equal the print the word in upper case with an appropriate message however if the words are different then print the two words in lower case with an appropriate message

Answer 1

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.print("Enter two words separated by spaces: ");
        String one = in.next();
        String two = in.next();
        if (one.equalsIgnoreCase(two)) {
            System.out.printf("You have only entered one word: \"%s\"\n", one.toUpperCase());
        } else {
            System.out.printf("You have entered two words: \"%s\" and \"%s\"\n", one.toLowerCase(), two.toLowerCase());
        }
    }
}