java - 错误: int cannot be dereferenced

Question

编译时我似乎收到“错误:int 无法取消引用”错误。我已经查找了发生这种情况的原因，尽管如此，我不确定如何解决它。

public class NetID_BaseballPitcher
{
    Scanner in = new Scanner(System.in);
    private final int maxgames = 20;
    private int[] gamesPitched = new int[maxgames];
    private int count, totalRuns;
    private float totalInnings;

    public int inputGameData()
    {
        for(int i = 0; i < count; i++)
        {
            gamesPitched[i] = new NetID_BaseballGame();
            gamesPitched[i].inputGame();
        }
    }  
}

这是 Baseballgame.java

public class NetID_BaseballGame
{
    private static int runs;
    private static int gameNum;
    private static float innings;
    public static void inputGame()
    {
        do
        {
            System.out.print("Game # ");
            gameNum = in.nextInt();
        } while( gameNum < 0 );
        do
        {
            System.out.print("Number Innings");
            innings = in.nextInt();
        } while( ( innings < 0 ) && ( innings > 10 ) );

        do
        {
            System.out.print("Number Runs");
            runs = in.nextInt();
        } while( runs < 0 );
    }
}

编译 BaseballPitcher.java 时，我得到以下信息:

NetID_BaseballPitcher.java:45: error: incompatible types
            gamesPitched[i] = new NetID_BaseballGame();
                          ^
  required: int
  found:    NetID_BaseballGame
NetID_BaseballPitcher.java:46: error: int cannot be dereferenced
        gamesPitched[i].inputGame();

我假设我错过了一些完全明显的东西，而且我只是在原地打转。任何帮助将不胜感激!

Answer 1

您已将 gamesPitched 声明为 int 值的数组，但这不是您所需要的。从要求来看，您应该这样声明:

private NetID_BaseballGame[] gamesPitched = new NetID_BaseballGame[MAX_GAMES];

您还需要在某处初始化您的 count 变量。