代码演示 class Person{private String name;private int age;Person(){System.out.println("person run");}public void speak(){System.out.println(name+":"+age);}}class ConsDemo{public static void main(String[] args) {Person p = new Person();/
class Person
{
private String name;
private int age;
Person()
{
System.out.println("person run");
}
public void speak()
{
System.out.println(name+":"+age);
}
}
class ConsDemo
{
public static void main(String[] args)
{
Person p = new Person();//此时调用了构造函数
p.speak();//调用两次speak方法
p.speak();
}
}
