Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Collections;
import java.util.SortedMap;
import java.util.TreeMap;

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

        SortedMap<String, String> smap = new TreeMap<String, String>();

        smap.put("1", "tutorial");
        smap.put("2", "from");
        smap.put("3", "java2s.com");

        // get typesafe view of the sorted map
        SortedMap<String, String> tsmap = Collections.checkedSortedMap(smap, String.class, String.class);

        System.out.println(tsmap);
    }
}