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45 lines
889 B
45 lines
889 B
12 months ago
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张三 18
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package case1;
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public class TestPersonDemo {
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public static void main(String[] args) {
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/********* begin *********/
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// 声明并实例化一Person对象p
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Person p1=new Person();
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// 给p中的属性赋值
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String name=p1.getName();
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name="张三";
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p1.setName(name);
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int age=p1.getAge();
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age=18;
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p1.setAge(age);
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// 调用Person类中的talk()方法
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p1.talk();
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/********* end *********/
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}
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}
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// 在这里定义Person类
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class Person {
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/********* begin *********/
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private String name;
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private int age;
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public String getName(){
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return name;
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}
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public void setName(String name){
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this.name=name;
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}
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public int getAge(){
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return age;
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}
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public void setAge(int age){
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this.age=age;
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}
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public void talk(){
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System.out.println("我是："+name+"，今年："+age+"岁");
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}
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/********* end *********/
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}
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