新学习的类型概念 ----- 类的调用


关于学生的个人自我介绍模板

  • 下面是类的调用
public class Xuesheng {
    private String Name;
    private String age;//年龄
    private String BanjiNo;

    public Xuesheng(String Name,String age,String BanjiNo) {
        this.Name=Name;
        this.age=age;
        this.BanjiNo=BanjiNo;
    }
    public Xuesheng(String age,String BanjiNo) {
        this.age=age;
        this.BanjiNo=BanjiNo;
    }

    public String Shuchu1(){
        return "大家好,我的名字是"+Name+"\n年龄是"+age+"岁了"+"\n班级是"+BanjiNo;
    }
    public String Shuchu2(){ return "我今年已经"+age+"岁了,有想和我一起玩耍的小朋友吗?我的班机是"+BanjiNo+",欢迎来找我玩!"; }
}
  • 下面是main的具体函数:
public class Text1 {
    public static void main(String[] args) {
        System.out.println("感觉还行,也就这样");
        Xuesheng s1 = new Xuesheng("XiaoFang","12","Grand 1,and First numbers.");

        System.out.println(s1.Shuchu1());
        System.out.println(s1.Shuchu2());
    }
}