Initialize an array
Once parameterized, initializing the array is done by passing in the desired data inside parentheses ((___)). This contrasts with square brackets ([___]), like in programming languages like Java and Python. Arrays in Scala are zero-indexed.
In this exercise, you'll initialize the hands array you created and parameterized in the previous exercise with the starting hand (i.e., first two cards) for each player. The card variables you need are already defined (they are all of type Int).
本练习是课程的一部分
Introduction to Scala
练习说明
- Initialize the first player's hand in the
handsarray. - Initialize the second player's hand in the
handsarray. - Initialize the third player's hand in the
handsarray.
交互式实操练习
通过完成这段示例代码来试试这个练习。
// Create and parameterize an array for a round of Twenty-One
val hands: Array[Int] = new Array[Int](3)
// Initialize the first player's hand in the array
___(___) = tenClubs + fourDiamonds
// Initialize the second player's hand in the array
___(___) = nineSpades + nineHearts
// Initialize the third player's hand in the array
___(___) = twoClubs + threeSpades