Numbers in Dart You declare instances of them using the keywords var, int, num or double . Use var if the variable can be dynamic and hold any type of variable. That’s more or less as it is in JavaScript. Use int or double to explicitly declare the type of the variables.
How do you declare an integer in Dart?
Numbers in Dart You declare instances of them using the keywords var, int, num or double . Use var if the variable can be dynamic and hold any type of variable. That’s more or less as it is in JavaScript. Use int or double to explicitly declare the type of the variables.