oop_lab_4

package com.company;

public class Main
{
    public static void main(String[] args)
    {
        String string = "London    is       the       capital  of     Great     Britain";
        System.out.println("Before: " + string);
        string = string.trim().replaceAll(" +", " ");
        String[] array = string.split(" ");
        int len = array.length - 1;
        String new_string = array[len];
        for (int i = len - 1; i >= 0; i--)
            new_string = new_string + " " + array[i];
        System.out.println("After: " + new_string);
    }
}