Main.java Source code

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Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.lang.reflect.Array;
import java.util.Collection;

public class Main {

    @SuppressWarnings("unchecked")
    public static <T> T[] toArray(Collection<T> c) {
        if (c == null) {
            return null;
        } else {
            T[] result = (T[]) Array.newInstance(c.getClass().getComponentType(), c.size());
            int i = 0;
            for (T r : c) {
                result[i] = r;
                i++;
            }
            return result;
        }
    }
}