Question

Write a java programme that will counts all number of words in a sentence.The programme should have a minimum of two classes

Answer 1

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        System.out.println("Input sentence");
        Scanner scanner = new Scanner(System.in);
        String s = scanner.nextLine();
        String[] strings = s.split(" ");
        System.out.println(strings.length + " words");

    }