Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.util.Collection;

import java.util.HashSet;
import java.util.Iterator;

import java.util.Set;

public class Main {
    public static <T> Set<T> intersection(Collection<? extends T> c1, Collection<? extends T> c2) {
        Set<T> result = new HashSet<T>();
        for (Iterator<? extends T> it = c1.iterator(); it.hasNext();) {
            T element = it.next();
            if (c2.contains(element))
                result.add(element);
        }
        return result;
    }
}