Cocoa 将变量插入NSMutableArray对象

我想向NSMutableArray的对象添加预定义字符串。我以为您会使用

%@

，但显然下面的代码执行得不好。先谢谢你

arrayData = [[NSMutableArray alloc]
               initWithObjects:@"%@ you look tired." name,
                               @"Why do you smell so bad?",
                               @"I have to go potty!",
                               @"%@ put your pants on!" name,
                               @"Mommy!",
                               @"Daddy!",
                               @"NOOOOOO!",
                               @"When are we going to get there?",
                               @"I HATE YOU!",
                               nil]; 

---

%@

在

stringWithFormat:

调用中有效。您的代码应该如下所示：

arrayData = [[NSMutableArray alloc] initWithObjects:
                  [NSString stringWithFormat:@"%@ you look tired.", name],
                  @"Why do you smell so bad?",
                  @"I have to go potty!",
                  [NSString stringWithFormat:@"%@ put your pants on!", name],
                  @"Mommy!",
                  @"Daddy!",
                  @"NOOOOOO!",
                  @"When are we going to get there?",
                  @"I HATE YOU!",
                  nil]; 

---

%@

在

stringWithFormat:

调用中有效。您的代码应该如下所示：

arrayData = [[NSMutableArray alloc] initWithObjects:
                  [NSString stringWithFormat:@"%@ you look tired.", name],
                  @"Why do you smell so bad?",
                  @"I have to go potty!",
                  [NSString stringWithFormat:@"%@ put your pants on!", name],
                  @"Mommy!",
                  @"Daddy!",
                  @"NOOOOOO!",
                  @"When are we going to get there?",
                  @"I HATE YOU!",
                  nil]; 

---

每当你做一个格式化字符串时，在它和你要替换的变量之间加一个逗号。上面，你应该有@“你看起来很累”，name…每当你做一个格式化字符串时，在它和你要替换的变量之间加一个逗号。上面，你应该有@“你看起来很累”，名字。。。