Java计算成绩单

public class StudentReportCard {
    private String studentName;
    private int mathScore;
    private int englishScore;
    private int chineseScore;

    public StudentReportCard(String studentName, int mathScore, int englishScore, int chineseScore) {
        this.studentName = studentName;
        this.mathScore = mathScore;
        this.englishScore = englishScore;
        this.chineseScore = chineseScore;
    }

    // 计算总分
    public int calculateTotalScore() {
        return mathScore + englishScore + chineseScore;
    }

    // 计算平均分
    public double calculateAverageScore() {
        return (double) calculateTotalScore() / 3;
    }

    // 打印成绩单
    public void printReportCard() {
        System.out.println("学生姓名: " + studentName);
        System.out.println("数学成绩: " + mathScore);
        System.out.println("英语成绩: " + englishScore);
        System.out.println("语文成绩: " + chineseScore);
        System.out.println("总分: " + calculateTotalScore());
        System.out.println("平均分: " + calculateAverageScore());
    }

    public static void main(String[] args) {
        StudentReportCard student = new StudentReportCard("小明", 90, 85, 95);
        student.printReportCard();
    }
}