问题描述:比较两数组是否相等 Demo_1: import java.util.Arrays; public class TestArray { public static void main(String[] args){ int[] a = {3,2,4,5,1,2,7,8,6,4,58,69,48,69}; int[] b = {3,2,4,5,1,2,7,8,6,4,58,69,48,69}; Arrays.sort(a); Arrays.sort(b); String s1 = Arr…