Random Number Generation

Question 1

What are Random Numbers used for?

Answer 1

When the programmer wants the number to be unknown
e.g. random(x,y)
this generates a number between x and y

Question 2

How can random numbers be used to make random selections?

Answer 2

If statements

Question 3

How can random numbers be used for arrays?

Answer 3

Generate a random number and use it to pick a random item from a list