Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.ArrayList;

import java.util.HashSet;

public class Main {
    public static void uniqe(int[] words, ArrayList<Integer> tempUniqueWords, ArrayList<Integer> tempCounts) {
        for (int i = 0; i < words.length; i++) {
            if (tempUniqueWords.contains(words[i])) {
                int index = tempUniqueWords.indexOf(words[i]);
                tempCounts.set(index, tempCounts.get(index) + 1);
            } else {
                tempUniqueWords.add(words[i]);
                tempCounts.add(1);
            }
        }
    }

    public static void uniqe(ArrayList<Integer> items) {
        // add elements to al, including duplicates
        HashSet<Integer> hs = new HashSet<Integer>();
        hs.addAll(items);
        items.clear();
        items.addAll(hs);
    }
}