What is code?
What programing language do we use in this unit?
Javascript
Where can you find software?
All text must be enclosed in what?
"Quotation Marks!"
Can you store user input data in a variable?
Yes!
How many basic arithmetic operators are there in JS?
Five!
VOCAB: What is code
A way of conveying information and symbols
Programs implement what?
Algorithms
How do you initialize a variable in JavaScript?
var name;
What type of variable does readLine() store
String
Can you use a variable as a numeric value?
Yes!
Name three programming languages
Python, C++/CSharp, JavaScript, Java
What are some reasons people write programs?
Personal Curiosity, Satisfy a need, Express Creativity, Create new knowledge
Mr. Charles Triva!
What college/university does Mr.Charles attend?
He attends Illinois State University
Would you like to double down?
If you wanted to prompt a user and store only a whole number, meaning no decimals, what function would you use?
readInt()
How can you add one or subtract one from a value when the line is code executed without typing the number 1?
x++ , x--
VOCAB: Computer readable code is known as what?
A program/Software
VOCAB: What is an Algorythm?
Step by step instructions to solve a problem
Name the four variable types and what they store
String - text in order
int - Whole numbers
float- Decimals
Boolean- True/False
Int holds whole numbers
Float holds decimals
What does a Modulus do?
It divides and returns the remainder!
The conversion of code into something a computer understands is known as what?
VOCAB: Abstraction
Mr.Charles trivia!
How many classes does Mr.Charles teach?
Trick Question! While I teach 4 periods, I Technically only teach three classes. (2nd and 3rd) are the same class
How do you conjugate a println() with text and a variable?
println("All text enclosed in quotations and using a '+' to add a variables
When working with userInput, why is it important to prompt the user?
Without something telling the user what to do, they can enter something without knowing what to do
What does 54 % 10 = ??
4!