Java：加载记录文件数组时遇到问题

继续在java.util.Scanner上java.util.Scanner.next（Unknown Source）处发生java.util.Scanner.throwFor（Unknown Source）错误java.util.InputMismatchException .nextInt（来源不明）在java.util.Scanner.nextInt（来源不明）
文件顺序：串串INT INTJava：加载记录文件数组时遇到问题

import java.util.Scanner; 
import java.io.*; 

class PlayerStats 
{  
    public String name; 
    public String team; 
    public int games_ply; 
    public int goals_mde; 
} 

public class Program3 
{ 
    public static void main(String[] args) 
    {  

    PlayerStats[] players = new PlayerStats[100]; 
    int nPlayers; 
    int opt; 
    Scanner in = new Scanner (System.in 
    nPlayers = loadPlayers (players); 
    } 

    private static int loadPlayers (PlayerStats[] players) 
    { 
     int nPlayers = 0; 
     try 
     { 
     File file = new File ("/temp/Program3/Player.txt"); 
     Scanner inFile = new Scanner (file); 
     do 
     { 
       players[ nPlayers ] = new PlayerStats(); 
      players[ nPlayers ].name = inFile.next(); 
      players[ nPlayers ].team = inFile.next(); 
      players[ nPlayers ].games_ply = inFile.nextInt(); 
      players[ nPlayers ].goals_mde = inFile.nextInt(); 
      ++nPlayers; 
     } while (players [nPlayers-1].goals_mde != 0); 
    --nPlayers; 
     } 
     catch (IOException ioe) 
     { 
      System.out.print("\n\n\t\tFile access error!"); 
     nPlayers = 0; 
     } 
     return nPlayers; 
    } 
}

来源

2013-09-24 user2810123

它看起来像o那些int的ne不是一个真正的int。 –

你能提供文件内容吗？ – user2259824

文件内容 - 字符串字符串int int - 例如：LebronJames MiamiaHeat 88 356 – user2810123

我猜你应该使用ObjectOutputStream写你serialized玩家反对的文件，并使用ObjectInputStream(new FileInputStream(new File(players.txt))).readObject来读取对象，并且不要忘记将它投射到玩家

来源

2013-12-11 07:13:29 monim

Java：加载记录文件数组时遇到问题

回答

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