- class Demo1_Persom {
- public static void main(String[] args) {
- Person p1 = new Person();
- p1.setAge = 14;
- p1.setName = "zhang"
- System.out.println(p1.getName + "" + p1.getAge);//这种走空餐的方法必须设置get set 方法
-
- Person p2 = new Person("zhn",33);
- }
- }
- class Person {
- private String name;
- private int age;
- public Person(){}
- public Person(String name,int age){
- this.name = name;
- this.age = age;
-
- }
- public void setName(String name){
- this.name = name;
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