20170222问题解析请点击今日问题下方的“【Java每日一题】20170223”查看
今日问题:
请问主程序是否有编译错误?(点击以下“【Java每日一题】20170223”查看20170222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=2650163405&idx=1&sn=5012c335b1c29d0153c39f58b32137ed&chksm=f3c1de6ac4b6577c477cf06a32410a1c83653ac1e42a6b1477bf7f227ab37b2a78aca47335ba#rd]【Java每日一题】20170223[/url],[url=http://www.jianshu.com/p/f0b8e0b511b1]【Java每日一题】20170223[/url] (也可以扫描头像二维码查看)
weknow团队已开通认证了[url=http://fd.zaih.com/tutor/587907715]分答[/url],有问题也可以来咨询,点击分答就可以找到我了!!
package Feb2017;
public class Ques0223 {
public static void main(String[] args) {
Parent parent = new Sub();
parent.sum(1, 2);
Sub sub = new Sub();
sub.sum(1, 2);
}
}
class Parent{
public void sum(int num1, int... nums){
System.out.println("Parent... sum");
}
}
class Sub extends Parent{
@Override
public void sum(int num1, int[] nums){
System.out.println("Sub... sum");
}
}
今日问题:
请问主程序是否有编译错误?(点击以下“【Java每日一题】20170223”查看20170222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=2650163405&idx=1&sn=5012c335b1c29d0153c39f58b32137ed&chksm=f3c1de6ac4b6577c477cf06a32410a1c83653ac1e42a6b1477bf7f227ab37b2a78aca47335ba#rd]【Java每日一题】20170223[/url],[url=http://www.jianshu.com/p/f0b8e0b511b1]【Java每日一题】20170223[/url] (也可以扫描头像二维码查看)
weknow团队已开通认证了[url=http://fd.zaih.com/tutor/587907715]分答[/url],有问题也可以来咨询,点击分答就可以找到我了!!