After yet another dispute on their game the Bingo Association decides to change course and automize the game.
Can you help the association by writing a method to create a random Bingo card?
Task:
- Finish method:
- A Bingo card contains 24 unique and random numbers according to this scheme:
- 5 numbers from the B column in the range 1 to 15
- 5 numbers from the I column in the range 16 to 30
- 4 numbers from the N column in the range 31 to 45
- 5 numbers from the G column in the range 46 to 60
- 5 numbers from the O column in the range 61 to 75
- The card must be returned as an array of Bingo style numbers:
- The numbers must be in the order of their column: B, I, N, G, O. Within the columns the order of the numbers is random.
BingoCard.getCard()
{ "B14", "B12", "B5", "B6", "B3", "I28", "I27", ... }
