public class teacherDemo {
public static void main(String []args) {
String name = "張三";
int age = 25;
teacher tea = new teacher();
tea.setName(name);
tea.setAge(age);
System.out.println(tea.getAge());
System.out.println(tea.getName());
}
}
class teacher{
private String name;
private int age;
//屬性
public String getName() {
return name;
}
public void setName(String sName) {
name = sName;
}
public int getAge() {
return age;
}
public void setAge(int sAge) {
if(sAge<22) {
System.out.println("錯誤，教師年齡不能小於22歲");
sAge = 22;
}else {
age = sAge;
}
}
}