What is difference between NSDictionary vs Dictionary in Swift?

Question

I\'m learning Swift, and I can see Dictionary in it.
But there are lots of examples that are using NSDictionary with Swift.
What\'s the

Answer 1

In practice and with regard to Swift's strong type concept the significant difference is

• NSDictionary is generally type unspecified
• Dictionary is supposed to have a specific type.

Hence native Dictionary is preferable.