[Objective-C] 將NSDictionary新增至NSMutableArray

建立一個words的陣列, 然後建立一個dictionary存入words

Source Code

// 宣告array
NSMutableArray *words = [NSMutableArray array];

// 宣告dictionary
NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:
   @"Title 01", @"title",
   @"Explain 01", @"explain",
   nil];

// 將dict新增至array裡
[words addObject:dict];

// print出dict中所有資料
for (id key in dict) NSLog(@"key: %@  value: %@", key, [dict objectForKey:key]);

// print出Array中所有資料
for (NSInteger i=0; i < [words count]; i++) NSLog(@"%@", [words objectAtIndex:i]);

// print Array有幾筆資料
NSLog(@"Words count : %i", [words count]);

Result

See Also

NSDictionary Class Reference
NSMutableArray Class Reference