Show Menu
Cheatography
  1. Home >
  2. Cheat Sheets >

Java Professional Cheat Sheet (DRAFT) by

Stuff to GSD

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Collec­tions

Arrays.asList
Makes a list
Arrays.sort
Sorts
String.join
Joins a given collection
 

Strings

String­Uti­ls.i­sN­umeric
String­Uti­ls.pad
String­Uti­ls.c­enter
String­Uti­ls.i­sEmpty
String­Uti­ls.i­sAlpha
String­Uti­ls.r­epeat