java

Question

after learn java for few weeks,i realise can be have lot of ways to create a answer,is it because of memory limit? or different solutions different ways? or what reason we have to learn so much ways for same answer?

Answer 1

There's no real answer or issue with having different solutions for the same problem in java. Some of them are more optimal for certain situations, others not so much. It all will depend in what you want to achieve. :)