Pseudocode Intro

Javascript Intro

JS Background & History

Variables

JavaScript Reserved Words: https://www.w3schools.com/js/js_reserved.asp Note that I don't use let after the first line. This is because the variable has already been declared.

String Methods and Properties

let name = "mike";
let capitalName = name.toUpperCase(); // ?

name.length // ?

String Concatenation

let firstName = "Mike";
let lastName = "Finneran";

let fullName = firstName + " " + lastName;

Class activity

My Future Cat

• Write a variable called age.
• Write a variable called name.
• Write a variable called color.
• Then write a variable called cat and assign all the previous variables along with a sting concatenation.
• Then call the the variable cat with console.log(cat).
• Result will be: My future cat's name is Strawberry, he is 86 years old, and his color is Orange.

Calculate the area

To find the area of a rectangle multiply its height by its width. A = H * W Result will be : The area of rectangle is '40.20'

Comparison Operator

Logical operators

Conditions

Exercises: if/else if/else statements

What number's bigger?

Write an if statement that tests two number (numOne and numTwo), and prints the biggest number

Driving Age

• Store the user age
• If age is less than 18, print "Sorry, you can't drive yet"
• If the age is equal to or over 18, print "Drive away!"
• Bonus: If the user can't drive yet, tell them how many years they will have to wait. E.g. "Sorry, you have 4 years to wait until you can drive"

JavaScript-Equality-Table

Fizzbuzz

• Write a program that declares a variable equal to a number 0 - 100

• If it is a multiple of 3, print “Fizz” instead of the number.

• If it is a multiple of 5, print “Buzz” instead of the number.

• If it is a multiple of both 3 and 5, print “FizzBuzz” instead of the number.

• Otherwise, print the number

Additional Resources

• https://javascript.info/
• https://www.codeanalogies.com/