Exercise2.DartVideos

main.dart

void Main() {
  String slogan = 'McDonal\'s - best burgers ever!';
  
  print(slogan.toLowerCase());
  print(slogan.toUpperCase());
  print(slogan.contains('best'));
  print(slogan.replaceAll('burgers','breakfast muffin'));
  
  print("**********************************");
  
  String childAge = '7';
  double temp = 32.768;
  print('Next year the child will be ${int.parse(childAge) + 1} years old');
  print('Today the temperature is ${temp.round()} degree celsius');
  
  
  print('************************************************');
  
  double weight = 90.5;
  double hight = 1.92;
  print('Someone with a weight of $weight and is ${hight}m tall will have the BMI of ${weight / (hight*hight).round()};');
  
  
  
  print('****************************************************');
  int a = 5;
  int b = a--;
  int c = ++b;
  int d = b += 2;
  print("""
      a=$a
      b=$b
      c=$c
      d=$d
  """);
}