Attribution/Share Alike 2.0 license1. 초기화
NSMutableDictionary *dic; dic = [[NSMutableDictionary alloc] init];
2. 데이터 삽입
[dic setObject:@"v1" forKey:@"k1"]; [dic setObject:@"v2" forKey:@"k2"]; [dic setObject:@"v3" forKey:@"k3"];
3. 데이터 갯수 구하기
NSLog("%d", [dic count]);;4. 값 얻어오기
NSString *str = [dic objectForKey:@"k1"]; NSLog(@"%@", str);
