数组输出乱码，@.....

import java.util.*;
public class A{
public static void main(String args[]){
int arrays[]= new int[10];

        //用fill方法给数组赋值Array.fill(数组名，fromindex（包括），toindex（不包括），value)
        Arrays.fill(arrays,5);

        Arrays.fill(arrays,1,3,7);//arrays[1],arrays[2]赋值为7

        System.out.println("赋值后数组地址值：");

        System.out.println(arrays);
        
        //打印数组
        for(int i=0;i<arrays.length;i++){
            if(i==0){
                System.out.print("[ "+arrays[i]);
            }else if(i!=0 && i!=arrays.length-1){
                System.out.print(" "+arrays[i]);
            }else{
                System.out.println(" "+arrays[i]+" ]");
            }
        }

        //用sort方法排序(默认升序)

        Arrays.sort(arrays);

        System.out.println("排序后数组地址值");

        System.out.println(arrays);
        
        //打印排序后数组
        for(int i=0;i<arrays.length;i++){
            if(i==0){
                System.out.print("[ "+arrays[i]);
            }else if(i!=0 && i!=arrays.length-1){
                System.out.print(" "+arrays[i]);
            }else{
                System.out.println(" "+arrays[i]+" ]");
            }
        }

        //判断数组是否相等

        int krrays[]=new int [10];

        Arrays.fill(krrays,9);

        System.out.println(Arrays.equals(arrays,krrays));

        //查找数组元素

        System.out.println("返回数组元素的位置");

        System.out.println(Arrays.binarySearch(arrays,5));
}}