Introduction to Functions and Methods
Go through a brief introduction of functions and methods in Dart.
Functions
In computer programming, a function or a method is a block of code that performs a specific task. The block of code is given a name, much like a variable. The function is called using this name whenever that specific task needs to be performed. This removes the need to type the same code over and over again; all you have to do is call the function’s name.
How do they work?
Like mathematical functions, programming functions take in an input, known as an argument, perform some operations on that input, and then return the resulting output. ...
Create a free account to access the full course.
By signing up, you agree to Educative's Terms of Service and Privacy Policy