Data Structures and Null Safety in Dart — Part 4,Exploring Data Structures and Null Safety — Lists, Maps, Maps and Null Safety in Dart
Exploring Data Structures and Null Safety — Lists, Maps, Maps and Null Safety in Dart Dart, as a modern programming language, offers robust support for data structures like lists, maps, and sets, along with features such as null safety for writing more secure and predictable code. In this blog post, we’ll delve into the basics of these data structures and explore how Dart’s null safety features enhance code reliability. 1. Lists Lists in Dart are ordered collections of objects.
print; final join=marks.join; : Joins all elements of the 'marks' list into a single string separated by spaces. final join=marks.join; final split=name.split; : Splits the string 'name' into a list of substrings based on spaces. final split=name.split; 2. Maps Maps in Dart represent collections of key-value pairs. They are unordered collections, but the keys are unique within a map.
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