nataliapanferova

// 1. - Iterate over items and indices in collections

var ingredients = ["potatoes", "cheese", "cream"]

for (i, ingredient) in ingredients.enumerated() {
    // The counter helps us display the sequence number, not the index
    print("ingredient number \(i + 1) is \(ingredient)")
}

// Array<String>.SubSequence

nataliapanferova

import SwiftUI

struct Item: Identifiable {
    let id = UUID()
    let name: String
}

struct ContentView: View {
    
    @State private var items = [Item(name: "Item 1"), Item(name: "Item 2"), Item(name: "Item 2")]