Question

***LOOPS NOT ALLOWED***

String variables and use of String methods:

Write a complete Java program which prompts the user for a string with 3 words each separated by a single space and reads the line into one String variable using nextline(). Extract each word and add them to a new String variable in reverse order with a space between the words. Have the 1st letter of the new string in upper case and all other strings in lower case letter. Display the new string.

Figure below is a sample output to illustrate the expected behaviour of your program. Your program should work for any input, not just the one in the sample below. The text in bold is user input

\\------------------------------------- \\ String Splitter Program \\-------------------------------------

Enter 3 words separated by a blank: Programming orienTED OBJECT

Words in reverse order: Object oriented programming
All done!!!

Answer 1

CODE

import java.util.Scanner;

public class Main {

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

System.out.println("Enter 3 words separated by a blank: ");

String input = sc.nextLine();

String words[] = input.split(" ");

if (words.length < 3) {

System.out.println("You have not entered 3 words...");

return;

}

String reverseWords = words[2].toUpperCase().charAt(0) + words[2].substring(1, words[2].length()).toLowerCase()

+ " " + words[1].toLowerCase() + " " + words[0].toLowerCase();

System.out.println("Words in reverse order: " + reverseWords);

}

}

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