Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Map;
import java.util.Set;
import java.util.TreeSet;

public class Main {

    private static boolean isList(Map temp) {
        Set s = new TreeSet(temp.keySet());
        Object[] keyArray = s.toArray(new Object[] {});
        for (int i = 0; i < keyArray.length; i++) {
            if (keyArray[i] instanceof Number) {
                if (((Number) keyArray[i]).intValue() != i) {
                    return false;
                }
            } else {
                return false;
            }
        }
        return true;
    }
}