How to convert An NSInteger to an int

Question

For example when passing a value message to an NSInteger instance like so   a value  it causes an EXC BAD ACCESS   So how to convert an NSInteger to int   If it s relevant only small numbers  lt  32 are used

User · Answer

If you want to do this inline  just cast the NSUInteger or NSInteger to an int   int i   -1  NSUInteger row   100  i  gt  row    true  since the signed int is implicitly converted to an unsigned int i  gt   int row    false

User · Answer

Commonly used in UIsegmentedControl   error  appear when compiling in 64bits instead of 32bits  easy way for not pass it to a new variable is to use this tips  add  int       monChiffre setUnite  int   valUnites selectedSegmentIndex      instead of      monChiffre setUnite   valUnites selectedSegmentIndex

User · Answer

Ta da   NSInteger myInteger   42  int myInt    int  myInteger    NSInteger is nothing more than a 32 64 bit int    it will use the appropriate size based on what OS platform you re running

User · Answer

I m not sure about the circumstances where you need to convert an NSInteger to an int   NSInteger is just a typedef   NSInteger Used to describe an integer independently of whether you are building for a 32-bit or a 64-bit system    if   LP64      TARGET OS EMBEDDED    TARGET OS IPHONE    TARGET OS WIN32    NS BUILD 32 LIKE 64  typedef long NSInteger   else typedef int NSInteger   endif   You can use NSInteger any place you use an int without converting it

[objective-c] How to convert An NSInteger to an int?

Examples related to objective-c

Examples related to cocoa

Examples related to nsinteger