class people{
string cardID;
string name;
int age;
}
(1)请为上面的类加上构造器
(2)请为age加上get()方法(获取age的值)和set()方法(设置age的值)
public class People {
String cardID;
String name;
int age;
public People(){}
public People(String cardID, String name, int age) {
this.cardID = cardID;
this.name = name;
this.age = age;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
class people {
string cardID;
string name;
int age;
people () {}
public void setAge(int age) {
this.age = age;
}
public int getAge() {
return age;
}
}