replaceAll() is a string method. It is used to replace all occurrences of the specified substring inside a string with another substring. Syntax:actualString.replaceAll( oldSubstring, newSubstring…

In Dart, we can filter a list using the where method, which returns an iterable containing only the elements that satisfy a given condition. Here’s…

The ‘late‘ keyword is used to declare non-nullable variables before their initialization. But that initialization will be done before that variable is accessed. Lets understand…

The double question mark operator checks if the variable specified at the left of this operator is null or not. If the left side variable…