Sample test Java program

Sample Java Program.java

package com.devchaitu18.ipj.collections.maps.usecases;

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

public class MapContains {

  /**
	 * @param args
	 */
	public static void main(String[] args) {
		HashMap<String, String> map = new HashMap<String, String>();
		
		map.put("member", "m");
		map.put("job", "j");
		
		if(map.containsKey("member")){
			System.out.println("Key found member");
		}

	}

}