20161115问题解析请点击今日问题下方的“【Java每日一题】20161116”查看
另一个文件中的常量类:
今日问题:
使用命令行工具编译运行后,Ques1116类主程序输出110。这时再修改Const类,将NUM值改为120。重新编译javac Const,之后执行java Ques1116,请问输出结果是多少?(点击以下“【Java每日一题】20161116”查看20161115问题解析)
题目原发布于公众号、简书:[url=http://mp.weixin.qq.com/s?__biz=MzI4ODEyMTgwMA==&mid=2650163251&idx=1&sn=8d73c8363a1393f52cfa2886536d6b39&chksm=f3c1de94c4b65782f2aa39e794b6bbe78ddda04cc27107dbad6a9038106d599a51bc7b5f04cb#rd]【Java每日一题】20161116[/url],[url=http://www.jianshu.com/p/f4c1fa29efc6]【Java每日一题】20161116[/url]
[img]https://img-blog.youkuaiyun.com/20161017115128961?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast[/img]
package Nov2016;
public class Ques1116 {
public static void main(String[] args){
System.out.println("常量是"+Const.NUM);
}
}
另一个文件中的常量类:
public class Const{
public final static int NUM = 110;
}
今日问题:
使用命令行工具编译运行后,Ques1116类主程序输出110。这时再修改Const类,将NUM值改为120。重新编译javac Const,之后执行java Ques1116,请问输出结果是多少?(点击以下“【Java每日一题】20161116”查看20161115问题解析)
题目原发布于公众号、简书:[url=http://mp.weixin.qq.com/s?__biz=MzI4ODEyMTgwMA==&mid=2650163251&idx=1&sn=8d73c8363a1393f52cfa2886536d6b39&chksm=f3c1de94c4b65782f2aa39e794b6bbe78ddda04cc27107dbad6a9038106d599a51bc7b5f04cb#rd]【Java每日一题】20161116[/url],[url=http://www.jianshu.com/p/f4c1fa29efc6]【Java每日一题】20161116[/url]
[img]https://img-blog.youkuaiyun.com/20161017115128961?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast[/img]