1 package jian;
 2 import java.io.*;
 3 import java.util.Scanner;
 4 public class Point3D{
 5     public static int Lenght(int list[],int lenght)
 6     {
 7         int i,max;
 8         max=list[0];
 9         for(i=1;i<=(lenght-1);i++)
10         {
11             if(list[i]>max)
12             {
13                 max=list[i];
14             }
15         }
16         return max;
17     }
18     public static void main(String[] args){
19         // TODO Auto-generated method stub
20         int num,max;
21         int lenght;
22         Scanner input=new Scanner(System.in);
23         try
24         {
25             System.out.println("请输入整数个数：");
26             lenght=input.nextInt();
27             int[] list=new int[lenght];
28             System.out.println("请输入数组元素：");
29             for(int i=0;i<lenght;i++)
30             {
31                 list[i]=input.nextInt();
32             }
33             max=Lenght(list,lenght);
34             System.out.println("数组元素中的最大值是："+max);
35         }
36         catch(Exception e)
37         {
38             System.out.println("输入错误,输入没有按照要求！");
39         }
40     }
41 }