Category Archives: Study Notes

constructor function – instead of as writing out our objects one by one, we create a blueprint that we can use to create as many objects as we need and keep our code modular.

this – allows us to access the properties of an object from within itself

Methods – when we put functions in an objects. It can returns values. Objects are made up of properties, which are the attributes or the thing you are trying to model, and methods which are the things the objects can … Continue reading →

% 4%2 is same as 4/2. i%2 == 0 This means to divide the value of i to 2, and if the quotient is equal to 0 (no remainder), then the condition will happen. Dynamic adding items to arrays with … Continue reading →

Use i < 199, rather <= 199 to start at the last index (198) to 0. Example – planets from the previous lesson: Arrays can be compared with each other. Nested Iteration for drawing patterns Nested iteration to draw grids … Continue reading →

Array Object Each element of the array is indexed. Object vs Array When to use an array Coding with Arrays To call an element in an array Example from the lesson What happened here? Common Bugs As a practice, I … Continue reading →