Markdown - you can mark up titles, lists, tables, etc., in a much cleaner, readable and accurate way if you do it with HTML.

Example Application: Getters and Setters

Example Application: Operators

Exemplo Android/Java: Start another activity

Example Application: LOOP - doWhile and while

Example Application: Configuring signing with Java Key Store (JKS)

Example Application: LOOP - FOR

Example Application: Variables

Example Application: calculator

Example Application: prints

Example Application: Tower of Hanoi minimal number of moves required to solve.

Example Application: bhaskara

Example Application: Switch Case

ForEach - iterate over an array or Iterable.