day05-数组的内存原理_两个变量操作同一数组的内存图解

2026-07-18 16:05:26 +08:00
parent 77e71b3201
commit 41dc7463fa
2 changed files with 17 additions and 0 deletions
@@ -0,0 +1,14 @@
+package com.inmind.array01;
+/*
+.数组的内存原理_两个变量操作同一数组的内存图解
+ */
+public class Demo04 {
+    public static void main(String[] args) {
+        //定义整数数组
+        int[] arr1 = {1, 2, 3};//变量arr1是一个整数数组
+        System.out.println(arr1[1]);//2
+        int[] arr2 = arr1;
+        arr2[1] = 100;
+        System.out.println(arr1[1]);//100
+    }
+}