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iOS Build a Simple iPhone App with Swift Creating a Data Model Finishing Up Our Model

Omotayo Olawepo
Omotayo Olawepo
2,803 Points
Posted by Omotayo Olawepo
Omotayo Olawepo
2,803 Points

What does Ui32 mean and what does it do

What does Ui32 mean and what does it do

Richard Lu
Richard Lu
20,185 Points
Richard Lu
Richard Lu
20,185 Points

Hey Omotayo, do you mean UInt32?

1 Answer

Thorsten Herbst
Thorsten Herbst
11,935 Points
Thorsten Herbst
Thorsten Herbst
11,935 Points

Hello. I think, with Ui32 you mean UInt32. UInt32 describes an Unsigned Integer which is 32Bit long. Instead of Int 32 which is signed the UInt32 has NO Negative Values and it can represent Values from 0 to 4294967295. (2^32).

The Difference between Both is that Int32 can represent Values between -2147483648 and 2147483647

Hope this helps.

Greets Thorsten