1- python
python becomes so popular in the last years , and it grows up so quickly . It used basically for the scientific stuff , like maths , data structure , AL(artificial intelligence) and machine learning . What makes python that popular ,that it can be used to do a lot of things , like hacking , web app and game development . Also , it’s to easy to learn.
2- Java
Yeah , Java . Java is an powerful programming language , we see that when wee see that Java stay in the top for many years . So , with Java you can develop an Android application . it’s seems like its so week , but when you see that the majority of people use phone more then pc , you will understand what I am saying . Java is an advanced programming language . You can’t just start with it .
3- javascript
Javascript is popular programming language , it’s compatible with other language . Javascript can be used on web development , both of back_end and front_end , that what makes javascript so powerful . And there is a lot of famous framework (it’s a the programming language library , it’s helps the programmers and make programming easier) like node.js , vue.js , angular etc.
Libba 