我在上Udemy Java课程时遇到了一个问题。我写了下面的代码,因为课程的主题是方法。悬停者,我不知道为什么它不能被编译。有人可以帮我发现错误吗?

这是IntelliJ给我的错误:

java - Java-IntelliJ提示缺少分号,但是我仍然不确定这是什么问题-LMLPHP

public class Main {

public static void main(String[] args) {

    String playerName = "Piotr";

    int playerPosition = CalculateHighScorePosition(1500);
    displayHighScorePosition("Piotr", playerPosition);

    playerPosition = CalculateHighScorePosition(900);
    displayHighScorePosition("Cezary", playerPosition);

    playerPosition = CalculateHighScorePosition(400);
    displayHighScorePosition("Adam", playerPosition);

    playerPosition = CalculateHighScorePosition(50);
    displayHighScorePosition("Julia", playerPosition);

    private static void displayHighScorePosition(String playerName, int playerPosition) {
    System.out.println( playerName + " managed to get into " + playerPosition );

}

    private static int CalculateHighScorePosition(int playerScore) {
        if (playerScore > 1000) {
            return 1;
        }
        else if (playerScore > 500 && playerScore < 1000) {
            return 2;
        }
        else if (playerScore > 100 && playerScore < 500) {
            return 3;
        }
        else {
            return 4;
        }
    }

}
}

最佳答案

尽管我的判断力更好,但我仍在回答。

您已经在main方法中定义了两个方法。

public class Main {

  public static void main(String[] args) {

    String playerName = "Piotr";

    int playerPosition = CalculateHighScorePosition(1500);
    displayHighScorePosition("Piotr", playerPosition);

    playerPosition = CalculateHighScorePosition(900);
    displayHighScorePosition("Cezary", playerPosition);

    playerPosition = CalculateHighScorePosition(400);
    displayHighScorePosition("Adam", playerPosition);

    playerPosition = CalculateHighScorePosition(50);
    displayHighScorePosition("Julia", playerPosition);
  }

  private static void displayHighScorePosition(String playerName, int playerPosition) {
    System.out.println( playerName + " managed to get into " + playerPosition );
  }

  private static int CalculateHighScorePosition(int playerScore) {
    if (playerScore > 1000) {
        return 1;
    }
    else if (playerScore > 500 && playerScore < 1000) {
        return 2;
    }
    else if (playerScore > 100 && playerScore < 500) {
        return 3;
    }
    else {
        return 4;
    }
  }

}

10-05 23:03