Retrieval Practice

When you are programming, you are writing a control flow diagrams embedded with state transition methods through code.

Acc to structured program theorem, You essentially need three control structures to write any computable program. 1. Sequence <code> <code> <code> ... 2. Selection if <condition> | <code_this> # if true else <code_that> # if false 3. Iteration <loop> | <code> # exists for do..while | if <condition> | escape # if true | <code> # exists for while repeat <loop>

Due to the reliable ubiquity of the first structure, any set of sequenced program statements could be deemed as a code block. Then, control flow structures command the order in which these various code blocks are executed.

There are various control flow methods. * Conditionals for selection (like if, switch...) * Loops for iteration (like for, while..) * Routines for abstraction (like function, class...)

If you came from programming background; Each year divisible by 4 is a leap year. EXPECT Each year divisible by 100 is not. BUT Each year, that is divisible by 100, which is also divisible by 400, is a leap year. div 4 to div 100 to div 400

Summary: Markdown is a simple and lightweight markup language. Text files with .md extension can be parsed to HTML code with this markup. Basic features:-

Heading

Horizontal Rule

Paragraphs

This is text.

Linebreaks

This is a line. <br> Another line.

Lists

1. item 1

2. item 2

Formatting

bold italics bolditalics

Block Quotes

This is a quote

Code Blocks

code

Links

link

References

Here is a citation

PS: There is no native feature to comment in markdown