/**
* Created by xabcd on 2019/2/14.
*/
public class Person5
{
private String name;
private int age;
private void talk()
{System.out.println("我是:"+name+",今年:"+age+"岁");}
public void say()
{talk();}
public void setName(String str)
{name = str;}
public void setAge(int a)
{
if (a>0)
age = a;
}
public String getName()
{
return name;
}
public int getAge()
{
return age;
}
public static void main(String args[])
{
//声明并实例化一个Person5对象p
Person5 p = new Person5();
p.setName("张三");
p.setAge(30);
p.say();
}
}
结果:
我是:张三,今年:30岁