objective-c foundation.framework nsdictionary.h allkeys Programming | Library | Reference - Code-Reference.com

allKeys

 
- (NSArray *)allKeys

Returns a new array containing the dictionary’s keys, or an empty array if the dictionary has no entries.

Return Value - NSArray

ObjC Sourcecode Example

    // ** Init dictionary with entries
    NSDictionary *myDictionary = [[NSDictionary alloc]initWithObjectsAndKeys:@"value1", @"key1", @"value2", @"key2", nil];
 
    NSArray *keysArray = [myDictionary allKeys];
 
    // ** Output dictionary keys
    NSLog(@"myDictionary all keys: %@", keysArray);

Output for this example code

2014-06-08 01:47:29.180 NSDictionary[3462:70b] myDictionary all keys: (
    key2,
    key1
)

on the occasion of the current invasion of Russia in Ukraine

Sidebar

Programming Reference/Librarys

Question & Answer

Table of Contents

allKeys

ObjC Sourcecode Example

Output for this example code

on the occasion of the current invasion of Russia in Ukraine

User Tools

Site Tools

Sidebar

Programming Reference/Librarys

Question & Answer

Table of Contents

allKeys

ObjC Sourcecode Example

Output for this example code

on the occasion of the current invasion of Russia in Ukraine

Page Tools