Java 数组浅拷贝和深拷贝示例：诸葛宇杰

/**

• @time 2018/12/19 */

public class Test2 { public static void main(String[] args) { int[] arr = {1,2,3,4,5}; int[] arr1 = arr; int[] arr2 = new int[5]; System.arraycopy(arr,0,arr2,0,arr.length); arr[0] = 0; System.out.println(arr[0]); System.out.println(arr1[0]); System.out.println(arr2[0]); } }