public class student {
private String name;
private int age;
public student() {
super();
// TODO Auto-generated constructor stub
}
public student(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 void show(){
System.out.println(name+"---"+age);
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + age;
result = prime * result + ((name == null) ? 0 : name.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
student other = (student) obj;
if (age != other.age)
return false;
if (name == null) {
if (other.name != null)
return false;
} else if (!name.equals(other.name))
return false;
return true;
}
}
public class StudentTest {
public static void main(String[] args) {
student stu1=new student();
stu1.setName("紫霞");
stu1.setAge(20);
stu1.show();
student stu2=new student();
stu2.setName("至尊宝");
stu2.setAge(20);
stu2.show();
System.out.println(stu1.equals(stu2));
}
} |