Good and readable java codes?

general
1

Hello,

I have been solving all the problems till now in C now I want to shift to JAVA.
I know about the fast I/O methods in C but I want to learn those about those methods
in JAVA.

I would like to read good JAVA codes for these methods. where to find those?
whose codes should I refer?

Thank you

2

You could try reading the Java submissions of people who took the minimum time in solving a particular problem. Filter the submissions for a problem by Java and AC and sort by time.

3

I want to read good codes…because I want to learn those methods…I have seen some codes but those were not very easy to understand!

4

You can refer to below link.

5

EgorK and uwi have elegant and clean codes.
uwi
EgorK

6

Good set of Java solutions here.
http://www.sourcetricks.com/p/java-tutorials.html