package com.humborstad.Test_Java;

import java.util.Arrays;


public class Main {
	public static void main(String[] args){
		double[] originalArray = {0,1,2,3,4,5,6};
		
		//Will make a copy to the reference
		double[] referenceArray = originalArray;
		
		//Will make a true copy
		double[] trueCopyArray = Arrays.copyOf(originalArray, originalArray.length);
		
		//Lets try to modify the first reference:
		originalArray[0] = 1337;
		//We will see that this will stick to referenceArray too
		
		System.out.println("originalArray");
		for(double element : originalArray){
			System.out.println(element);
		}
		/*originalArray
		1337.0
		1.0
		2.0
		3.0
		4.0
		5.0
		6.0*/
		
		System.out.println("referenceArray");
		for(double element : referenceArray){
			System.out.println(element);
		}
		/*referenceArray
			1337.0
			1.0
			2.0
			3.0
			4.0
			5.0
			6.0*/
		
		System.out.println("trueCopyArray");
		for(double element : trueCopyArray){
			System.out.println(element);
		}
		/* Will print:
		 * trueCopyArray
				0.0
				1.0
				2.0
				3.0
				4.0
				5.0
				6.0
		*/
	}
}