In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-01-19 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
Share
Shulou(Shulou.com)06/01 Report--
Editor to share with you how java uses trinomial operators to optimize if-else. I hope you will get something after reading this article. Let's discuss it together.
Optimize if-else using trinomial operators
1. Judge the assignment according to the if-else condition, such as:
String id= ""; if (flag) {id= "a";} else {id= "b";}
Using the ternary operator, you can optimize directly into one line of code:
Id=flag? "a": "b"
2. Use if-else conditions to determine the calling method, such as:
Set set1=new HashSet (); Set set2=new HashSet (); if (flag) {set1.add (id);} else {set2.add (id);}
Using the ternary operator, it can be directly optimized to:
Set set1=new HashSet (); Set set2=new HashSet (); (flag?set1:set2) .add (id); after reading this article, I believe you have some understanding of "how java uses trinomial operators to optimize if-else". If you want to know more about it, welcome to follow the industry information channel, thank you for reading!
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 0
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.