Construct an element with initial values.

In [1]:

Array(1, 2, 3)

Out[1]:

res0: Array[Int] = Array(1, 2, 3)

In [2]:

new Array[String](3)

Out[2]:

res1: Array[String] = Array(null, null, null)

Construct an array of given size with all zeros.

In [3]:

Array.fill(3){0}

Out[3]:

res2: Array[Int] = Array(0, 0, 0)

In [4]:

new Array[Int](3)

Out[4]:

res3: Array[Int] = Array(0, 0, 0)

References¶

Ben Chuanlong Du's Blog