trying dartpad

primitiveDataTypes.dart

void main() {
  
 var myname='YoG';
  
  int myNumber = 123;
  String myString = 'Hello';
  double myDouble = 10.0; 
  bool myBrain = true;

  int MyLaterToDeclareNumber; 
  
  var myDynamicVar;
  myDynamicVar = 'hello';
  myDynamicVar=123; 
  
    print('hello $myBrain');

		print(myNumber);
}