java - 为什么为true时checkforWin(File f)不返回true？

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 **

  这导致该gomoku游戏中的动作超出了
  获胜的举动和
       额外移动后的checkForWin方法是检测获胜的方法，但是
       在对应的makeMove之后，应该立即使用checkForWin方法
       方法。


**

import java.io.File;
boolean hasWinner = false;
File gameFile = new File("src/centralGameFile.txt");

do{
    //player 1
    makeMove(gameFile);
    // check for win
    if (checkForWin(gameFile)){
        hasWinner = true;
        break;
    }
    // player 2
    makeMove(gameFile);
    // check for win
    if (checkForWin(gameFile)){
        hasWinner = true;
        break;
    }
}while(hasWinner == false);

System.out.println("somebody has won the game");

 /*this method is located in another class in the same package and is
  called from an instance of the class using the access operator */

protected boolean checkForWin(File f){
//return true if the file  has a winner in it using scanner to look for it
//this method works correctly when tested with just a file in a test class
}

//为简洁起见，省略了try / catch块

/* makeMove(File f) method copies the text from f and over writes
it adding another character; in context this is a gomoku/tic-tac-toe
style game but on a bigger board.
*/

最佳答案

checkForWin works correctly when tested with just a file in a test class

您的代码的一部分：

do{
    //player 1
    makeMove(gameFile);
    // check for win
    if (checkForWin(gameFile)){
        hasWinner = true;
        break;
    }
    // player 2
    makeMove(gameFile);
    // check for win
    if (checkForWin(gameFile)){
        hasWinner = true;
        break;
    }
}while(hasWinner == false);

System.out.println("somebody has won the game");

如果checkForWin返回true，则您的方法必须挂在makeMove(gameFile)处。这可能会陷入一些无限循环中。

关于java - 为什么为true时checkforWin(File f)不返回true？ ，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/18167984/