20170309问题解析请点击今日问题下方的“【Java每日一题】20170310”查看(问题解析在公众号首发,公众号ID:weknow619)
package Mar2017; public class Ques0310 { static void test() {
System.out.println("test method in Test class");
} public static void main(String[] args) {
Ques0310 test = new Ques0310();
test.test();
Sub sub = new Sub();
sub.test();
test = sub;
test.test();
sub = test;
sub.test();
}
} class Sub extends Ques0310 {
static void test() {
System.out.println("test method in Sub class");
}
}
今日问题:
请问主程序运行结果是什么?(点击以下“【Java每日一题】20170310”查看20170309问题解析)
题目原发布于公众号、简书:【Java每日一题】20170310,【Java每日一题】20170310 (也可以扫描头像二维码查看)