Rule #25- Avoid nested if/else blocks

Описание: RULE DESCRIPTION:

There is no limit to the number of methods or lines of code allowed, however if there are more than 20 to 50 methods or more than 200 to 500 lines of code, this should be an indicator that the class is doing more than one thing. Verify the single action being performed by this class and consider refactoring if this class is doing too much.

TIMESTAMP:

0:14 Intro
0:24 Harder to read nested code
0:39 More than 1 thing happening?
0:53 Improperly used if statement
1:04 “Arrow code”
1:20 Solution options
1:23 Guard clause
1:51 Many nested if’s with no else statements
2:18 Use positive conditionals
2:29 Consider rule #7
2:38 Consider rul3 #22
2:49 Many correct answers

COACH JOE MISSION:

This video series will cover all Coach Joe rules. Lesson tutorials are broken down into visual descriptions along with good and bad code examples. Following these preferred standard coding rules will help write cleaner more maintainable code, test driven development (TDD) and unit testing. Many rules apply to other languages like C#, Python, Typescript and Kotlin. Below are a list of Coach Joe rules included in this series that will help with your learning and education process.


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