It's seems like no problem
package zh.codegym.task.task05.task0523;
/*
构造方法
*/
public class Circle {
public String color;
public static void main(String[] args) {
Circle circle = new Circle();
circle.color.setDescription("红色");
System.out.println(circle.color.getDescription());
}
public void Circle() {
Color color = new Color();
}
public class Color {
String description;
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
}
}