Coding Styles

Rules

	Python	JavaScript	C++
Code Block Structuring	Indentation used, typically preceded by a colon [ : ]	Curly Brackets surrounding nested code [ {} ]	Curly Brackets surrounding nested code [ {} ]
Ending a line	Nothing, just start new line	Ends with a semicolon [ ; ], (May be optional in some cases)	Ends with a semicolon [ ; ]
Variable Creation	Nothing special, (x = 21)	Must declare before, (let x = 21) (var y = 19)	Must declare type before, (int x = 21)

Common Practices

	Python	JavaScript	C++
Indentation	4 spaces, no tabs	2 spaces, tabs optional	2 spaces, tabs optional
Functions/Methods	snake_case	camelCase	snake_case
Variables	snake_case	camelCase	snake_case
Classes	PascalCase	PascalCase	PascalCase
Constants	UPPER_SNAKE_CASE	UPPER_SNAKE_CASE	UPPER_SNAKE_CASE