Question

How to create and initialize a 2d array of characters with different row lengths in Swift

Answer 1

import Foundation

// Initialize a 2D array with different row lengths
let charArray2D: [[Character]] = [
    ["A", "B", "C"],
    ["S"],
    ["D", "E"],
    ["F", "G", "H", "I", "J", "K"]
]

// Print the 2D array
for row in charArray2D {
    for char in row {
        print(char, terminator: " ")
    }
    print()
}



/*
run:

A B C 
S 
D E 
F G H I J K 

*/

 

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