- (instancetype)initWithObjectsAndKeys:(id)firstObject, (NSString*)firstKey, ...
 

Initializes a newly allocated dictionary with entries constructed from the specified set of values and keys.

Return Value - NSDictionary

Parameters - A null-terminated list of alternating values and keys.

firstObject - The first value to add to the new dictionary.

firstKey - The arbitrary key associated to the firstObject.

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

2014-05-30 21:12:31.118 NSDictionary[770:70b] myDictionary: {
    key1 = value1;
    key2 = value2;
}