Arduino OOP - Create the PushButton Class cpp File - Implementation

The video tutorial explains how to include header files in a C program, define methods, and implement a constructor while handling name collisions. It covers setting up pin modes and handling input in hardware setups, specifically using pull-up resistors. The tutorial also demonstrates reading digital input and storing the state within a class for further use.

What is the purpose of including a header file in a C++ class?

• To store runtime data

• To execute the program

• To declare functions and methods

• To define the main function

How can you resolve a name collision between a class attribute and a parameter in C++?

• By renaming the parameter

• By using the 'this' pointer

• By using a different data type

• By declaring the attribute as static

What is the role of the init function in the context of this tutorial?

• To handle exceptions

• To compile the code

• To initialize the mode for the pin

• To execute the main logic of the program

Why is it important to maintain the state of a button in a class?

• To ensure the button is always pressed

• To allow other functions to access the current state

• To increase the speed of the program

• To reduce memory usage

What does the digital read function do in this context?

• It deletes the pin

• It initializes the pin

• It writes data to the pin

• It reads the current state of the pin