Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.util.HashSet;

import java.util.Set;

public class Main {
    /**
     * Select the given number of elements from the given set.
     *
     * @param <T>   encapsulated type
     * @param set   set
     * @param count number of elements to retrieve
     * @return set
     */
    public static <T> Set<T> selectSome(Set<T> set, int count) {
        Set<T> newSet = new HashSet<T>();
        int i = 0;
        for (T each : set) {
            if (++i > count) {
                break;
            }
            newSet.add(each);
        }
        return newSet;
    }
}