if you are college student what language you need to learn?
You have 4 years in college?
so you need to focus on which language?
python is very easy to learn and master. So python should be your first choice.
If programming is not problem for you. You can start with any language.
**Now how to learn all these languages? Youtube , books or udemy?
Learning in our modern era is not a problem any more. And anyone is willing to teach you. You just need to be a person who is willing to learn all the time. So just start learning. You have tons of learning platforms. We have both free and paid platforms.
w3school,tutorial points is text base tutorials platform, completely free.
youtube is totally free as you know
Lynda(LinkedIn learning) , skillShare and udemy are paid platforms.
Udemy has tons of free resources available and you use it lifetime.
Paid course are not very expensive and some great courses are available for $10 to 20.
Should I learn all programming languages ?
What strategy should I follow If I want to learn all of these languages ?
You have four years in college. so If you pick 1 language per year will be great choice.
After completion of 1st year you can focus on language. Let suppose we choose python for 2nd year and start learnig it and cover all the aspects in one year. or may be half of the concepts.