第十周上机练习

package work;

public class Student {
    String name;
    double grade;
    
    public Student(){
        
    }
    
    public Student(String name,double score){
        this.name=name;
        this.grade=grade;
    }
    
    public void setName(String name){
        this.name=name;
    }
    public void setGrade(double grade){
        this.grade=grade;
    }
    
    public String getName(){
        return name;
    }
    public double getGrade(){
        return grade;
    }
    public void show(){
        System.out.println("学生的姓名是:"+getName()+"成绩为:"+getGrade());
    }
}

package work;

public class Test {

    public static void main(String[] args) {
        Student st1=new Student();
        st1.setName("zhangsan");
        st1.setGrade(99);
        st1.show();
        Student st2=new Student("lisi",100);
        st2.show();
    }

package work;

public class Person {
    public Person(){
        
    }
    public void say(){
        System.out.println("无参的构造方法被调用了...");
    }
}

package work;

public class Test {

    public static void main(String[] args) {
        Person p1=new Person();
        p1.say();
    }

}

package work;

public class Car {
    private String name;
    private char color;
    
    public Car(String name,char color){
        this.name=name;
        this.color=color;
    }
    public     String getName(){
        return name;
    }
    public char getColor(){
        return color;
    }
    public void setName(String name){
        this.name=name;
    }
    public void setColoe(char color){
        this.color=color;
    }
    
    public void run(){
        System.out.println("一辆"+getColor()+"的"+getName()+"正在跑");
    }
}

package kkk;

public class Demo {

    public static void main(String[] args) {
        Demo d1=new Demo();
        int x=d1.get(1,2);
        System.out.println("和是:"+x);
    }
    public int get(int a,int b){
        return a+b;
    }
}