cassiozen

val coordinates = arrayOf(5, 10, 15)
val (x, y, z) = coordinates

cassiozen

const coordinates = [5, 10, 15];
const [x, y, z] = coordinates;

cassiozen

// mapOf is the read-only version of mutableMapof
val colors =  mapOf(
  "red" to 0xff0000,
  "green" to 0x00ff00,
  "blue" to 0x0000ff
)
val updatedColors = colors.plus("teal" to 0x008080) // doesn't change the original - it returns a new map


// listOf is the read-only version of mutableListof

cassiozen

val colors =  mutableMapOf(
  "red" to 0xff0000,
  "green" to 0x00ff00,
  "blue" to 0x0000ff,
  "cyan" to 0x00ffff,
  "magenta" to 0xff00ff,
  "yellow" to 0xffff00
)
colors.contains("yellow") // true
colors.get("yellow") // 0xffff00

cassiozen

const colors = {
  "red":  0xff0000,
  "green":  0x00ff00,
  "blue":  0x0000ff,
  "cyan":  0x00ffff,
  "magenta":  0xff00ff,
  "yellow":  0xffff00
};
colors.hasOwnProperty("yellow"); // true
colors.yellow; // 0xffff00

cassiozen

val houses = mutableListOf("Stark", "Lannister", "Tyrell", "Arryn", "Targaryen", "Martell", "Baratheon")
houses[2] // "Tyrell"
houses.add("Martell")
houses.size //7

cassiozen

const houses = [ "Stark", "Lannister", "Tyrell", "Arryn", "Targaryen", "Baratheon" ];
houses[2]; // "Tyrell"
houses.push("Martell");
houses.length; //7

cassiozen

for (i in 1..10) {
    print(i)
}
// 1 2 3 4 5 6 7 8 9 10


val places = listOf("New York", "Paris", "Rio")
for (place in places) {
    println("I Love $place")
}

cassiozen

for (let i = 1; i<=10; i++) {
    console.log(i);
}
// 1 2 3 4 5 6 7 8 9 10


const places = ["New York", "Paris", "Rio"];
for (const place of places) {
  console.log(`I Love ${place}`);
}

cassiozen

when(selectedFruit) {
    "orange" -> print("Oranges are 59 cents a pound.")
    "apple" -> print("Apples are 32 cents a pound.")
    "cherry" -> print("Cherries are one dollar a pound.")
    "mango", "papaya" -> print("Mangoes and papayas are 3 dollars a pound.")
    else -> print("Sorry, we are out of $selectedFruit.")
}