我有一点问题:我创建了两个可变数组,并在"allProject"中添加了一个"actProject"对象.一切正常但我不知道如何显示allProject的单个对象(例如"Date").
NSMutableArray *allProject= [[NSMutableArray alloc]initWithObjects: nil];
NSMutableArray *actProject = [[NSMutableArray alloc]initWithObjects: nil];
[actProject addObject:(NSString*)@"Name"];
[actProject addObject:(NSString*)@"Description"];
[actProject addObject:(NSString*)@"Date"];
[allProject addObject:actProject];
NSLog(@"test: %@",[allProject objectAtIndex:0]);
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如何只通过访问"allProject"来获取"日期"?
有任何想法吗?