【NSDictionary字典数组存取数据的原理 Objective-C语言】

一、键值对的顺序

NSDictionary *dict = @{

@“name” : @“rose”,

@“age” : @“18”,

@“address” : @“BeijingXXStreet”,

};

NSLog(@“%@”,dict);

输出:address = BeijingXXStreet

age = 18

name = rose

好像是倒着的,

但实际上是倒着的吗,我们再加个height = 175试试看

NSDictionary *dict = @{

@“name” : @“rose”,

@“age” : @“18”,

@“address” : @“BeijingX

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转载自blog.csdn.net/madoca/article/details/127875567