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(java)为什么我的在自己的机器上没问题，但是提交通不过阿？(帮我看看)

Posted by nabber_jocelyn at 2006-07-21 16:40:13 on Problem 1004

import java.io.*;
import java.util.*;
import java.text.DecimalFormat;


public class Main
{
            public static void main(String args[])
            {
                    Scanner cin;
                    double read=0;
                    double result=0;
                    DecimalFormat format=new DecimalFormat("#0.##");
                    
                       
                    
                    for(int count=1;count<=12;count++)
                    {
                    	
                    	cin=new Scanner(System.in);
                    	
                    	read=cin.nextDouble();
                    	result=result+read;
                    	
                    }
                    System.out.print("$"+format.format(result/12));	
                    	
                    	
            }
}

Followed by:

把 cin=new Scanner(System.in); 放到循环外面试试。 (916) Judas 2006-07-21 16:57:55

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