Datatypes

int age = 20; // integers, range -2^63 to 2^63 - 1
double height = 1.85; // floating-point numbers
// You can also declare a variable as a num
num x = 1;  // x can have both int and double values
num += 2.5;
print(num); //Print: 3.5
String name = "Nicola";
bool isFavourite = true;
bool isLoaded = false;