saidihasan

fun main() {

    // TODO 2
    val text = formatText("Kotlin is Awesome")

    val lowerCase = text["lowerCase"]
    val upperCase = text["upprintln"]

    // TODO 3
    println(lowerCase)

saidihasan

// Copyright 2015 the Dart project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file.

void main() {
  var kidsBooks = [{'Matilda': 'Roald Dahl',
                 'Green Eggs and Ham': 'Dr Seuss',
                 'Where the Wild Things Are': 'Maurice Sendak'}];
  
  Map booksMap = new Map();