七,类的多态
实验程序如下:
package 学生;
public class person1 {
public String name;
public String birthday;
public String grade;
public String gender;
public String province;
public String city;
private static int count=0;
public person1(String name,String birthday,String grade,String gender,String province,String city) {
this.name=name;
this.birthday=birthday;
this.grade=grade;
this.gender=gender;
this.province=province;
this.city=city;
count++;
// TODO 自动生成的构造函数存根
}
public static void main(String[] args) {
Student stud1=new Student("李明","1998-1-1","2017","男","青海省","西宁市","计算机","网络工程",88);
stud1.show1();
stud1.Setnumber();
Student stud2=new Student("张三","1999-11-1","2018","男","四川省","成都市","计算机","物联网工程",98);
stud2.show1();
stud2.Setnumber();
Student stud3=new Student("王二","2000-10-1","2017","女","辽宁省","大连市","计算机","计算机科学与技术",78);
stud3.show1();
stud3.Setnumber();
stud1.searchname("张");
stud2.searchname("张");
stud3.searchname("张");
stud1.searchplace("青海省");
二,实验心得
本次实验较为复杂,经过多次实验尝试,仍没有得出实验结果,只提交了程序。会继续调试,通过查资料,问同学等,得出结论,深入了解。