Question

java 封装练习题！ 求解答！

(封装)已知一个类 Student 代码如下：
class Student{
String name;
int age;
String address;
String zipCode;
String mobile;要求：1、把Student 的属性都作为私有，并提供get/set 方法以及适当的构造方法。
2、为Student 类添加一个getPostAddress 方法，要求返回Student 对象的地址和邮编

Answer 1

public class Student {
private String name;
private int age;
private String address;
private String zipCode;
private String mobile;

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public int getAge() {
return age;
}

public void setAge(int age) {
this.age = age;
}

public String getAddress() {
return address;
}

public void setAddress(String address) {
this.address = address;
}

public String getZipCode() {
return zipCode;
}

public void setZipCode(String zipCode) {
this.zipCode = zipCode;
}

public String getMobile() {
return mobile;
}

public void setMobile(String mobile) {
this.mobile = mobile;
}

public String[] getPostAddress() {
String[] array = new String[2];
array[0] = this.address;
array[1] = this.zipCode;
return array;
}

}