How to create an array in Swift 4 with a default value?

Syntax: Array(repeating: 35.0, count: 5)

We can create an array with default values using the above syntax.

 

Swift: How to create and initialize a empty set?

We can create and initialize a empty set as follows:  Set<String>()

Swift: How to change a range of values in array?

In Swift, it is possible to replace a range of values in a array with a new set of values. The length of items to be replaced in an array need not to be equal to the length of items in hand.

Swift: Creating array with default value

We can create array with default values in Swift using the following initializer.  Array(repeating: 3, count: 3)