标题: java构造器问题 [打印本页] 作者: anuo 时间: 2015-11-30 21:34 标题: java构造器问题 class Teacher extends Person {
public Teacher() {
super();
}
public Teacher(int a) {
System.out.println(a);
}
public void func() {
System.out.print("4, ");
}
public static void main(String[] args) {
Teacher t1 = new Teacher();
Teacher t2 = new Teacher(3);
}
}
class Person {
public Person() {
func();
}
public void func() {
System.out.println("1, ");
}
}