Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.HashMap;
import java.util.Map;

public class Main {
    public static void main(String args[]) {

        String s = "this is a test this is a test";
        String[] splitted = s.split(" ");
        Map<String, Integer> hm = new HashMap<String, Integer>();

        for (int i = 0; i < splitted.length; i++) {
            if (hm.containsKey(splitted[i])) {
                int cont = hm.get(splitted[i]);
                hm.put(splitted[i], cont + 1);
            } else {
                hm.put(splitted[i], 1);
            }
        }
        System.out.println(hm);
    }
}