C++係Programming嘅皇者地位相信未來幾十年都無野動搖到

D flat is not C sharp

Rust 撚

你寫過啲咩？

當machine language係圓心，愈近machine language 行得愈快，python係最遠果堆

雖然python易寫，但始終都係行得慢，

Google “Why Linux kernel is written in C but not C++”

啲c string老屎忽阻住地球轉

慢係因為佢係interpreted language 要check type姐，但python d library都係用C寫架啦

library 係1010都冇用啦，python本身就慢

python係慢呀，所以做matrix operation, deep learning咪call numpy, tensorflow呢啲C base library去做，唔會係python做掛？

如果唔係啲人點train deep learning model?

幾時有人講過python做依啲

所以python本身唔係預你做”會好花時間”嘅operation，當type checking影響到performance時，就應該call C api去做啦

唔係吓吓都performance critical嘅，否則你地只係想講interpreted language無存在價值

c++砌pointer好𨶙難

ruby

# 入面有4個 +

Rust GUI 仲有排發展...

Google "gcc move to c++"

Dynamic Array

其實做工都唔多要砌pointer

C++ 有 smart pointer，已經容易過C好多。