Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.HashSet;
import java.util.Set;

public class Main {
    /**
     * Converts an array of chars to a Set of Characters. 
     * @param array the contents of the new Set
     * @return a Set containing the elements in the array
     */
    public static Set<Character> arrayToSet(char... array) {
        Set<Character> toReturn;

        if (array == null)
            return new HashSet<Character>();
        toReturn = new HashSet<Character>(array.length);
        for (char c : array) {
            toReturn.add(c);
        }
        return toReturn;
    }
}