Swift Developer Interview Question:

Tell me what are the important data types found in Objective-C?

Submitted by: Muhammad

There are four data types that the developers mostly use in Objective – C.

☛ BOOL – It represents a Boolean value that is true or false.
☛ NSInteger – It represents an Integer.
☛ NSString – It represents a string.
☛ Cgfloat – It represents a floating-point value.
Submitted by: Muhammad