loops in swift

//: Playground - noun: a place where people can play

import UIKit

var str = "Hello, playground"

var animals: Array = ["duck", "dog", "rabbit"]

for animal in animals {
    print(animal)
}

//this changed from for ( int i = 1, 1 < 10 , i++)
for var i in (1...10).reversed() {
    print("la variable reversed i vale \(i)")
}

for var x in (1...10) {
    print("la variable x vale \(x)")
}

print("===================================================")
//WHILE LOOP
var z = 0
var found = false

while !found {
    z = z + 1
    
    if z % 5 == 0 && z % 7 == 0 && z > 7 {
        found = true
        print("\(z) is multiple of 5")
    }
}

print("===================================================")

//for loops with arrays

//posicion y valor :)
for (index, animal) in animals.enumerated() {
    print("el animal en el index \(index) es \(animal)")
}


//for loops with dictionaries
var extras :Dictionary = ["hawaiana" : "piña", "china" : "salame", "peruana": "chorizo"]

for (key, value) in extras {
    print("el valor de \(key) es \(value)")
}

for (key) in extras.keys {
    print("el valor es \(extras[key]!)")
    print(key)
}

for (value) in extras.values {
    print(value)
}