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22 lines
563 B
22 lines
563 B
package w5挑战版;
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// 学生
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public class Student extends Person {
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private String studentId; // 学号
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public Student(String name, int age, String studentId) {
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super(name, age);
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this.studentId = studentId;
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}
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// 重写显示信息
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@Override
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public void showInfo() {
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System.out.printf("【学生】%s | 年龄:%d | 学号:%s%n", getName(), getAge(), studentId);
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}
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// 🔥 必须加这个getter!否则PersonManager里调用不到
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public String getStudentId() {
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return studentId;
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}
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}
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