以下实例演示了如何使用 equals ()方法来判断数组是否相等:
/* author by dba.cn 文件名:Main.java */ import java.util.Arrays; public class Main { public static void main(String[] args) throws Exception { int[] ary = {1,2,3,4,5,6}; int[] ary1 = {1,2,3,4,5,6}; int[] ary2 = {1,2,3,4}; System.out.println("数组 ary 是否与数组 ary1相等? :" +Arrays.equals(ary, ary1)); System.out.println("数组 ary 是否与数组 ary2相等? :" +Arrays.equals(ary, ary2)); } }
以上代码运行输出结果为:
数组 ary 是否与数组 ary1相等? :true 数组 ary 是否与数组 ary2相等? :false