State The Important Classes In Cocoa?

1.	State The Important Classes In Cocoa?
Answer» There are several classes in cocoa. The notable ones are:- NSNumber: it represents OBJECTS that contain integers, doubles, and floats. NSDate: it is used for displaying dates and TIMES in various formats. NSXMLParser: it is used to process XML DATA. NSArray: it uses zero-based indexing for an ORDERED collection of objects. There are several classes in cocoa. The notable ones are:- NSNumber: it represents objects that contain integers, doubles, and floats. NSDate: it is used for displaying dates and times in various formats. NSXMLParser: it is used to process XML data. NSArray: it uses zero-based indexing for an ordered collection of objects.

Answer»

There are several classes in cocoa. The notable ones are:-

NSNumber: it represents OBJECTS that contain integers, doubles, and floats.

NSDate: it is used for displaying dates and TIMES in various formats.

NSXMLParser: it is used to process XML DATA.

NSArray: it uses zero-based indexing for an ORDERED collection of objects.

There are several classes in cocoa. The notable ones are:-

NSNumber: it represents objects that contain integers, doubles, and floats.

NSDate: it is used for displaying dates and times in various formats.

NSXMLParser: it is used to process XML data.

NSArray: it uses zero-based indexing for an ordered collection of objects.

Discussion