java定义一个同学类一个测试类

public class Student {
    private String name;
    private int age;
    private String classname;
    private boolean isMale;
    private int score;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String getClassname() {
        return classname;
    }

    public void setClassname(String classname) {
        this.classname = classname;
    }

    public boolean isMale() {
        return isMale;
    }

    public void setMale(boolean male) {
        isMale = male;
    }

    public int getScore() {
        return score;
    }

    public void setScore(int score) {
        this.score = score;
    }

    public Student(String name, int age, boolean isMale, int score){
        this.name=name;
        this.age=age;
        this.isMale=isMale;
        this.score=score;
    }
    public void show(){
        System.out.println(name+","+age+","+(isMale?"女":"男")+","+score);
    }

}