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33 lines
728 B
33 lines
728 B
package java01;
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public class Student {
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// 1. 定义三个私有属性
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private int studentId;
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private String name;
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private double score;
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// 2. 构造方法：名字必须和类名完全一样
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public Student(int studentId, String name, double score) {
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this.studentId = studentId;
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this.name = name;
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this.score = score;
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}
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// 3. study 方法
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public void study() {
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System.out.println(name + " 正在学习...");
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}
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// 4. Getter 方法（用来获取私有属性的值）
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public int getStudentId() {
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return studentId;
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}
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public String getName() {
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return name;
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}
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public double getScore() {
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return score;
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}
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}
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