我的问题是为什么它输出日志中的最后 4 行(见下文)......这些对象是日志中先前打印的字典的一部分,不应该位于数组的末尾?我在这里遗漏了一些基本的东西......谢谢
NSDictionary *dictionary = [NSDictionary dictionaryWithObjectsAndKeys:
[NSURL URLWithString: @"www.stanford.edu"],
@"Stanford University",
[NSURL URLWithString: @"www.apple.com"],
@"Apple shop",
[NSURL URLWithString: @"cs193p.stanford.edu"],
@"CS193P course",
[NSURL URLWithString: @"itunes.stanford.edu"],
@"Stanford on iTunes U",
[NSURL URLWithString: @"stanfordshop.com"],
@"Stanford Mall",
nil];
NSMutableArray *myArray = [NSMutableArray arrayWithObjects:
[NSString init],
[NSURL URLWithString: @"www.stanford.edu"],
[NSProcessInfo processInfo],
dictionary,
[@"Mutable string example" mutableCopy],
[@"another mutable string" mutableCopy]];
NSEnumerator *enumerator = [myArray objectEnumerator];
id object;
while ((object = [enumerator nextObject])) {
NSLog([object description]);
}
2009-07-02 09:35:12.756 WhatATool[6407:10b] NSString
2009-07-02 09:35:12.756 WhatATool[6407:10b] www.stanford.edu
2009-07-02 09:35:12.757 WhatATool[ 6407:10b] <NSProcessInfo: 0x107e20
>
2009-07-02 09:35:12.758 WhatATool[6407:10b] {
“苹果商店” = www.apple.com;
“CS193P 课程” = cs193p.stanford.edu;
“斯坦福购物中心”= stanfordshop.com;
“斯坦福大学”= www.stanford.edu;
“iTunes U 上的斯坦福”=itunes.stanford.edu;
}
2009-07-02 09:35:12.758 WhatATool[6407:10b] 可变字符串示例
2009-07-02 09:35:12.759 WhatATool[6407:10b] 另一个可变字符串
2009-07-02 09:35:12.760 WhatATool [6407:10b]itunes.stanford.edu
2009-07-02 09:35:12.760 WhatATool[6407:10b] iTunes U 上的斯坦福
2009-07-02 09:35:12.761 WhatATool[6407:10b] stanfordshop.com
2009-07-02 09:35:12.762 WhatATool [6407:10b] 斯坦福购物中心