Iterate two dimensional array in swift

iterateArray.swift

import UIKit

let twoDiamentionalArray = [
    ["Shankar","Archana","Amol","Shivaji","Ketan"],
    ["Mumbai","Pune","Dehli","Hyderabad"],
    ["Elephant","Cat","Dog","Cow","Tiger","Lion"]
]

let sectionNames = ["Best Friends","Beautiful Cities","Faviorate Animal"]

var showIndexPaths = true

 func doAnimationForSection() {
    
    var indexPathsToReload = [IndexPath]()
    for section in stride(from: 0, to: twoDiamentionalArray.count, by:1)  {
        //print("\(index) with value \(value)")
        for row in stride(from: 0, to:twoDiamentionalArray[section].count , by:1) {
            //print("for section \(section) with row \(row)")
            let newIndexPath = IndexPath(row: row, section: section)
            indexPathsToReload.append(newIndexPath)
        }
    }
//    let animationStyle = showIndexPaths ? UITableViewRowAnimation.left :UITableViewRowAnimation.right
//    tableView.reloadRows(at: indexPathsToReload, with: animationStyle)
    showIndexPaths = !showIndexPaths
    
    for sec in twoDiamentionalArray.indices {
        for row in twoDiamentionalArray[sec].indices {
            print("for section \(sec) with row \(row)")
        }
    }
}
doAnimationForSection()