似乎無法找到出了什麼問題

-3

import java.io.File; 
import java.io.FileNotFoundException; 
import java.util.ArrayList; 
import java.util.Scanner; 

public class Salaries 
{ 
    public static void main(String[] args) throws FileNotFoundException 
    { 
     String filename = args[0]; 
     Scanner in = new Scanner(new File(filename)); 


     int sum = 0; 

     in.nextLine(); 

     while(in.hasNextLine()) 
     { 
     int totalSalary = 0; 

     String line = in.nextLine(); 
     String[] lineArray = in.nextLine().split("\\s+"); 

     for(int i = 0; i <= lineArray[i].length(); i++) 
     { 
      String arrayInts = lineArray[i]; 

      if(lineArray[i].contains("$")) 
       { 


        arrayInts = arrayInts.replace("$",""); 
        arrayInts = arrayInts.replace(",",""); 
        totalSalary = Integer.parseInt(arrayInts); 
        sum = sum + totalSalary; 
       } 
     }   

     } 
     System.out.printf("$%,d\n",sum); 
     sum = 0; 




    } 
}

我想不通爲什麼我總是得到一個越界的錯誤。我的代碼應該通過文本文件並收集數字並創建總計。似乎無法找到出了什麼問題

文本文件下面：

Campus President Salary Housing Auto Allowance 
Bakersfield Horace Mitchell $285,000 $50,000 $12,000 
Channel Island Richard R. Rush $275,000 $60,000 $12,000 
Chico Paul J. Zingg $279,500 $50,000 $12,000 
Dominguez Hills Mildred Garcia $295,000 provided $12,000 
East Bay Mohammad H. Qayoumi $276,055 $60,000 $12,000 
Fresno John Welty $299,000 provided $12,000 
Fullerton Milton A. Gordon $295,000 provided $12,000 
Humboldt Rollin C. Richmond $297,870 $50,000 $12,000 
Long Beach F. King Alexander $320,329 provided $12,000 
Los Angeles James Rosser $325,000 $60,000 $12,000 
Maritime William B. Eisenhardt $258,680 provided $12,000 
Monterey Bay Diane F. Harrison $270,315 provided $12,000 
Northridge Jolene Koester $295,000 provided $12,000 
Pomona J. Michael Ortiz $292,000 provided $12,000 
Sacramento Alexander Gonzalez $295,000 $60,000 $12,000 
San Bernardino Albert K. Karnig $290,000 $50,000 $12,000 
San Diego Stephen L. Weber $299,435 provided $12,000 
San Francisco Robert A. Corrigan $298,749 $60,000 $12,000 
San Jose Don W. Kassing $328,209 provided $12,000 
San Luis Obispo Jeffrey D. Armstrong $350,000 $60,000 $12,000 
San Marcos Karen S. Haynes $270,568 $60,000 $12,000 
Sonoma Ruben Arminaña $291,179 $60,000 $12,000 
Stanislaus Hamid Shirvani $270,000 $50,000 $12,000

來源

2015-09-20 Tyler

請告訴我們錯誤信息，它發生在哪裏 –

行了，你從哪裏得到的出界失誤？堆棧跟蹤請求... – Sweeper

'String line = in.nextLine（）; String [] lineArray = in.nextLine（）。split（「\\ s +」）;'你確定這是正確的嗎？此時您正在跳兩行。用'line'替換第二個'in.nextLine（）'。因此，如果在你的文件中的行號，甚至......它將會崩潰（甚至代替奇怪，因爲在循環開始之前一行跳過） –

我懷疑你是讓你出界外的這行代碼：

for(int i = 0; i <= lineArray[i].length(); i++)

（我不應該在這裏猜測，該詳細的問題應該在你原來的帖子裏。）

首先，你可能想要測試lineArray.length而不是lineArray[i].length()（這是一個sp的長度（元素的lineArray）。其次，您應該使用i < ...而不是i <= ...。數組的實際長度不是數組中的合法索引。

因此改變該行：

for(int i = 0; i < lineArray.length; i++)

來源

2015-09-20 00:27:33

非常感謝我知道這是一個頭腦發熱的錯誤！ – Tyler

啊你說得對。如果他解決了實際問題，我的解決方案將解決他的下一個問題 –

似乎無法找到出了什麼問題

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