2010/07/28 12:52
Code Library/Objective C
int -> NSNumer
NSNumber *anotherNum = [NSNumber numberWithInt: 5];
count = [NSNumber numberWithInt: [count intValue] + 2];
count = [NSNumber numberWithInt: [count intValue] + [anotherNum intValue];
비교문
if([count intValue] == 10) -> true
NSNumber -> int
NSNumber *count=[NSNumber numberWithInt:3];
