Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

public class Main {
    public static void main(String[] args) {
        Map errors = new HashMap();

        errors.put("404", "A.");
        errors.put("403", "B.");
        errors.put("500", "C.");

        String errorDesc = (String) errors.get("404");
        System.out.println("Error 404: " + errorDesc);

        Iterator iterator = errors.keySet().iterator();
        while (iterator.hasNext()) {
            String key = (String) iterator.next();
            System.out.println("Error " + key + " means " + errors.get(key));
        }
    }
}