Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Collection;

import java.util.HashSet;

import java.util.Set;

public class Main {

    public static <T> Collection<T> diff(Collection<T> a, Collection<T> b) {
        Set<T> set = new HashSet<T>(a);
        set.removeAll(b);
        return set;
    }
}