Swift: Add 1 to each element of an integer array
By somaria
2022-11-13
import Cocoa

/* Create an array of 5 integers */
var myArray = [1, 2, 3, 4, 5]

/* print the array */
print(myArray)

/* using closure, add 1 to each element of the array */
myArray = myArray.map({$0 + 1})

/* print the array */
print(myArray)

Output

[1, 2, 3, 4, 5]

[2, 3, 4, 5, 6]