JAVA#构造器'学习札记

1.Constructor：1️⃣与类名相同；

                         2️⃣创建对象，给对象进行初始化之用；

2.Format:

权限修饰符 类名（参数...）{

                                             对象初始化语句...

                                             }

3.

public class Constructor{
    public static void main(String[] args) {
        Kobe kb24=new Kobe(24,24,24);
        System.out.println("老科开启狂扁小朋友模式，怒砍全24大号三双，"+kb24.getScore()+"分"+kb24.getAssist()+"助"+kb24.getRebound()+"篮板，赛后老对手艾弗森狂扁科比致其半月板永久性损伤");
    }
}
class Kobe{
    private int score;
    private int rebound;
    private int assist;
    public Kobe(int score,int rebound,int assist){
        super();
        this.assist=assist;
        this.rebound=rebound;
        this.score=score;
    }
    public int getScore(){
        return score;
    }

    public int getAssist() {
        return assist;
    }

    public int getRebound() {
        return rebound;
    }

    public void setAssist(int assist) {
        this.assist = assist;
    }

    public void setRebound(int rebound) {
        this.rebound = rebound;
    }

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

编译运行：

老科开启狂扁小朋友模式，怒砍全24大号三双，24分24助24篮板，赛后老对手艾弗森狂扁科比致其半月板永久性损伤