13. Array(배열문법)

package com.zakarsu.referEx;

public class ReferEx {

    public static void main(String[] args) {

        

        int[] iArr1 = {10, 20, 30, 40, 50};

        int[] iArr2 = iArr1;

        

        for (int i = 0; i < iArr1.length; i++) {

            System.out.println("iArr1[" + i + "] = " + iArr1[i]);

            System.out.println("iArr2[" + i + "] = " + iArr2[i]);

        }

        

        iArr2[0] = 100;

        iArr2[1] = 200;

        iArr2[2] = 300;

        iArr2[3] = 400;

        iArr2[4] = 500;

        

        for (int i = 0; i < iArr1.length; i++) {

            System.out.println("iArr1[" + i + "] = " + iArr1[i]);

            System.out.println("iArr2[" + i + "] = " + iArr2[i]);

        }

        

        System.out.println("iArr1 : " + iArr1);

        System.out.println("iArr2 : " + iArr2);

        

    }

}

// iArr1[0] = 10

iArr2[0] = 10

iArr1[1] = 20

iArr2[1] = 20

iArr1[2] = 30

iArr2[2] = 30

iArr1[3] = 40

iArr2[3] = 40

iArr1[4] = 50

iArr2[4] = 50

iArr1[0] = 100

iArr2[0] = 100

iArr1[1] = 200

iArr2[1] = 200

iArr1[2] = 300

iArr2[2] = 300

iArr1[3] = 400

iArr2[3] = 400

iArr1[4] = 500

iArr2[4] = 500