Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
493 views
in Technique[技术] by (71.8m points)

max - Find the smallest amongst 3 numbers in C++


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

If possible, I recommend using C++11 or newer which allows you to compute the desired result w/out implementing your own function (std::min). As already pointed out in one of the comments, you can do

T minimum(std::min({x, y, z}));

or

T minimum = std::min({x, y, z});

which stores the minimum of the variables x, y and z in the variable minimum of type T (note that x, y and z must have the same type or have to be implicitly convertible to it). Correspondingly, the same can be done to obtain a maximum: std::max({x, y, z}).


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...