根据类图写出代码
时间: 2023-07-03 08:21:22 浏览: 44
好的,假设我们有以下类图:
```
+-----------------+ +-----------------+
| Person | | Address |
+-----------------+ +-----------------+
| - name: String | | - street: String |
| - age: int | | - city: String |
| - gender: String| | - state: String |
+-----------------+ | - zip: int |
+-----------------+
```
我们可以写出以下Java代码:
```java
public class Person {
private String name;
private int age;
private String gender;
private Address address;
public Person(String name, int age, String gender, Address address) {
this.name = name;
this.age = age;
this.gender = gender;
this.address = address;
}
// Getters and setters
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 getGender() { return gender; }
public void setGender(String gender) { this.gender = gender; }
public Address getAddress() { return address; }
public void setAddress(Address address) { this.address = address; }
}
public class Address {
private String street;
private String city;
private String state;
private int zip;
public Address(String street, String city, String state, int zip) {
this.street = street;
this.city = city;
this.state = state;
this.zip = zip;
}
// Getters and setters
public String getStreet() { return street; }
public void setStreet(String street) { this.street = street; }
public String getCity() { return city; }
public void setCity(String city) { this.city = city; }
public String getState() { return state; }
public void setState(String state) { this.state = state; }
public int getZip() { return zip; }
public void setZip(int zip) { this.zip = zip; }
}
```
这段代码定义了 `Person` 和 `Address` 两个类,其中 `Person` 类包含四个私有变量 `name`,`age`,`gender` 和 `address`,并且有一个包含这四个参数的构造函数。`Address` 类包含了私有变量 `street`,`city`,`state` 和 `zip`,同样有一个包含这四个参数的构造函数。在两个类中都有对应的 getter 和 setter 方法。
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