package wo
-
public class StudentText{
public static void main(String[] args) {
Student s1=new Student(01,"张三")
Student s2=new Student(02,"李四")
boolean b=s1.equals(s2)
System.out.println(b)
}
}
class Student {
private int num
private String nema
public Student(int num, String nema) {
super()
this.num = num
this.nema = nema
}
public Student() {
}
public int getNum() {
return num
}
public void setNum(int num) {
this.num = num
}
public String getNema() {
return nema
}
public void setNema(String nema) {
this.nema = nema
}
public boolean equals(Object obj) {
if (this == obj)
return true
if (obj == null)
return false
if (getClass() != obj.getClass())
return false
if (num != this.num)
return false
return true
}
}
2
package wo
public class polyTest {
public static void main(String[] args) {
penson p=new penson("张三",25)
System.out.println(p)
loyee l=new loyee(01,3000)
System.out.println(l)
Manager m=new Manager("老师")
System.out.println(m)
}
}
class penson{
private String name
private int age
public penson() {
super()
}
public penson(String name,int age) {
super()
this.name=name
this.age=age
}
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 toString() {
return "penson [姓名：" + name + ",年龄：" + age + "]"
}
}
class loyee{
private int id
private double salary
public loyee() {
super()
}
public loyee(int id,double salary) {
super()
}
public int getID() {
return id
}
public void setID(int iD) {
id = iD
}
public double getSalary() {
return salary
}
public void setSalary(double salary) {
this.salary = salary
}
public String toString() {
return "loyee [工号" + id + ", 工资：" + salary + "]"
}
}
class Manager{
private String type
public Manager() {
super()
}
public Manager(String type) {
super()
this.type=type
}
public String getType() {
return type
}
public void setType(String type) {
this.type = type
}
public String toString() {
return "Manager [职务名称：" + type + "]"}
}
学生类:public class Student{
private String name
private int age
private double score
public dd(String name, int age, double score) {
super()
this.name = name
this.age = age
this.score = 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 double getScore() {
return score
}
public void setScore(double score) {
this.score = score
}
public void printInfo()
{
System.out.println("name:"+name)
System.out.println("age:"+age)
System.out.println("score:"+score)
}
} main() 方法：public class TestStudent{
public static void main(String[] args) {
Student stu=new Student("李四",20,89)
stu.printInfo()
}} 友情提示：考试的题目还是应该自己做，尽管就是做错了，那对自己还是很有帮助的
