main.dart

void main() {
  var x= 10.983747;
  print(x.runtimeType);
  String s = x.toString();
  print(s);
  String s1 = x.toStringAsFixed(1);
  print(s1);
  String name ="Madhan";
  print("My name is ${name}");

  
  var list1 =[1,2,3,4,5];
  var list2 = ["Hi", "Hello", "Welcome"];
  var list3 = [1,2.3,4.5,"mingles"];
  print(list1);
  print(list2);
  print(list3);
  
  var maps = {"name" : "Madhan", "age" : "25", "Gender":"Male"};
  print(maps);
  print(maps.keys);
  print(maps.values);
  print(maps['name']);
  print(maps['age']);
  print(maps['Gender']);
}