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分享import com.bruceeckel.simpletest.*;
class Art {
Art() {
System.out.println("Art constructor");
}
}
class Drawing extends Art {
Drawing() {
System.out.println("Drawing constructor");
}
}
public class Cartoon extends Drawing {
private static Test monitor = new Test();
public Cartoon() {
System.out.println("Cartoon constructor");
}
public static void main(String[] args) {
Cartoon x = new Cartoon();
monitor.expect(new String[] {
"Art constructor"
"Drawing constructor"
"Cartoon constructor"
});
}
}
目测楼猪是刚学java的
百度文库搜一个"Java基础教程.pdf"这本基础部分讲得非常细,每段代码都有说明