Android Studio (Google) is the free IDE editor for Java, Kotlin :
Static Type : Compiled before run time => faster codes. (Eg. Go)
Dynamic Type : Interpreted, check at run time => slower codes. (eg. Python)
As software becomes more complicated for high-speed trains, driverless cars, missile weapons. .. and AI deeplearning algorithm, we can’t depend our life safety on the programmers who don’t understand the advanced maths behind these algorithms.
The Advanced Math is the Category Theory – the most advanced math foundation above “Set Theory” since WW2. Functional Programming is based on Category Theory with mathematical functions – always output correctly with no “side-effects”.