Java

Question

i start doing exercise of solving problems in java,but when i dont know how to solve it,i check the solutions,i realise they use some less using outer method that i haven't learn it basicly,is it was normal for me? or we should learn all the method in java ,thats a bit more tough, is it normal for me?

Answer 1

Well it's normal not to know everything when you start programming !

You'll learn those as you progress.

For now, keep trying your best to solve problems, and when you hit a wall, try to understand what the solution uses and learn from that.

Also a good exercise is to look for those methods and functionalities on the web.

For example, let's say you use String often in your programs, then go on the web and look at the String's methods and how to use them. There's plenty of example out there.

Then, when you'll feel more comfortable, try to look at the Oracle documentation !