java - Java编译错误

Question

当我尝试编译此代码时，我总是会遇到编译错误。代码如下。

import java.util.Scanner;

public class BaseballPitcher
{
    private final int MAX_GAMES = 15;
    private gamesPitched[];
    private int totalGames;
    private int totalRuns;
    private float totalInnings;
    private double ERA;

    public BaseballPitcher()
    {
        gamesPitched = new GamePitched[];
    }
    public void inputGameData()
    {
        Scanner input = new Scanner (System.in);

        do
        {
            System.out.printf ("How many games will you enter (up to %d): ", MAX_GAMES);
            totalGames = input.nextInt();

            if (totalGames <= 0 || totalGames > MAX_GAMES)
            {
                System.out.printf ("Error: You may only enter up to %d games" + " - Please try again\n\n", MAX_GAMES);
            }
         } while (totalGames <= 0 || totalGames > MAX_GAMES);

         for (int x = 0, x < totalGames, x++)
         {
             gamesPitched[x] = new GamePitched();
             gamesPitched[x].inputGame();
         }
    }
}

我收到的编译错误是:

[Please list your compile error or errors].

为什么会出现编译错误？

Answer 1

看来您有一个名为GamePitched的自定义类。您的数组gamesPitched[]可能应该是这种类型的数组，但是您已经声明了没有类型的数组。试试private GamePitched[] gamesPitched;
您的循环中只有语法错误-,应该是;，Java将该Java分隔为for循环中的子句。

您应该阅读stacktrace中提供的错误。即使您是Java的新手，它们也具有描述性，可以帮助您确定问题出在哪里(并经常提出解决方案)。