Variables

Question 1

What is initialisation?

Answer 1

This is where you declare the value of a variable when you first declare it. This sets the value immedietly.
e.g. float radius = 1.0;

Question 2

What is the constructor method?

Answer 2

This is where you declare a variable and then assign it a value later.

Question 3

What is the issue with not initialising a variable immedietly?

Answer 3

The variable gets given a random value

Question 4

What does Enum stand for?

Answer 4

This is an Enumerated type

Question 5

What is an Enum?

Answer 5

This is a way of representing integer values in code as words in a list. The first option in the list has the value 0, the second has the value 1, the third has the value 2 etc.

Question 6

What is a struct?

Answer 6

This is a new type of data structs that you define. The struct must contain multiple data types.

Question 7

How do you define a struct?

Answer 7

struct Name {
int variable_1;
int variable_2;
};