coding 1
A value that can change, depending on conditions or on information passed to the program.
Variable
What is the most popular coding language
JavaScript
This type of plan shows how an app will look and work before it’s coded.
Wireframe
These essential pieces of code check whether something is true or false before moving on to the next step.
Conditions
What number do list start on
zero
This is the part of the app that users see and interact with, like buttons and screens.
User interface
Blocks of reusable and organised code that usually perform a single, related action.
Functions
When you try to fix problems in code
Debugging
Before releasing an app, developers often create this early version to test basic features.
Prototype
An ordered collection of data or items
List
This type of programming structure uses "if-then-else" statements
Conditional Statements
When you write a function to calculate the total price of items in a shopping cart, this is an example of coding that saves time by avoiding repeating yourself.
What is reusability?
A sequence of instructions that is continually repeated until a certain condition is reached.
Loops
This is what we call programs on your phone or tablet that help you play, learn, or work.
Apps
This is what happens if you accidentally use a variable before giving it a value.
What is an error