老师请检查！

package lean2;

public class Clothes {
    private String style;
    private String color;

    public Clothes() {
    }

    public Clothes(String style, String color) {
        this.style = style;
        this.color = color;
    }

    public String getStyle() {
        return style;
    }

    public void setStyle(String style) {
        this.style = style;
    }

    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }

    @Override
    public String toString() {
        return "Clothes{" +
                "style='" + style + '\'' +
                ", color='" + color + '\'' +
                '}';
    }
}

package lean2;

public class Person {
    private String name;
    private  Clothes clothes;

    public Person() {
    }

    public Person(String name, Clothes clothes) {
        this.name = name;
        this.clothes = clothes;
    }

    public String getName() {
        return name;
    }

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

    public Clothes getClothes() {
        return clothes;
    }

    public void setClothes(Clothes clothes) {
        this.clothes = clothes;
    }
    public void dress(){
        System.out.println(this.getName()+"爱穿"+this.getClothes().getColor()+this.getClothes().getStyle());
    }
}

package lean2;


import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class Test {
    public static void main(String[] args) {
        ApplicationContext context = new ClassPathXmlApplicationContext("classpath:lean2.xml");
        Person p1 = context.getBean("p1", Person.class);
        p1.dress();
        Person p2 = context.getBean("p2", Person.class);
        p1.dress();
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
        https://www.springframework.org/schema/beans/spring-beans.xsd">
<bean id="c1" class="lean2.Clothes">
    <property name="color" value="红色"/>
    <property name="style" value="连衣裙"/>
</bean>
<bean id="c2" class="lean2.Clothes">
    <property name="color" value="蓝色"/>
    <property name="style" value="小西装"/>
</bean>

<bean id="p1" class="lean2.Person">
    <property name="name" value="女孩"/>
    <property name="clothes" ref="c1"/>
</bean>

    <bean id="p2" class="lean2.Person">
        <property name="name" value="男孩"/>
        <property name="clothes" ref="c2"/>
    </bean>

</beans>

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.example</groupId>
    <artifactId>untitled</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>5.2.1.RELEASE</version>
        </dependency>

    </dependencies>

</project>

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