JavaScript for Beginners Lesson #12 If Statements

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Added 3 years ago by miamigo

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In this lesson, we will learn about if statements and else statements in JavaScript. These types of statements are known as conditional statements and allow us to control the flow of a program.

JavaScript Playlist:
https://youtube.com/playlist?list=PLgIi4lM74yW2Mc8iFRJMgvamNWOOFDH-q

0:00 what is a conditional statement in JavaScript
0:34 setting up variables
1:05 revisiting comparison operators
1:48 setting up console.log() statements
2:23 thinking about the program
3:03 viewing the inital output in the terminal
3:16 introducing the if statement
4:09 viewing the updated output in the terminal
4:47 introducing the else statement
5:25 viewing the updated output in the terminal
5:50 what is code block MDN page
6:27 if/else statements MDN page
7:07 single line if/else statements with no braces
7:43 updating the condition with a comparison operator
8:08 viewing a second example with if/else statements

MDN if statement:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/if...else

MDN code block page:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/block

NodeJS:
nodejs.org

VS Code:
code.visualstudio.com

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JavaScript for Beginners Lesson #12 If Statements | Else Statements

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