OC 数组、字典转换

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// 从数组中检索首字母相同的字符串

// {

// （abs ,abac）,

// (b),

// (cdc, cfr)

// }

服务器接收参数

014-04-26 16:31:44.974 ZHRD[7389:60b] city {

hot = (

"\U70ed\U95e8-\U5e7f\U5dde\U5e02",

"\U70ed\U95e8-\U6df1\U5733\U5e02",

"\U70ed\U95e8-\U5317\U4eac\U5e02",

"\U70ed\U95e8-\U4e0a\U6d77\U5e02"

);

other = (

"C-\U957f\U6c99\U5e02",

"H-\U5408\U80a5\U5e02",

"H-\U676d\U5dde\U5e02",

"J-\U5409\U6797\U7701",

"K-\U6606\U660e\U5e02",

"L-\U4e3d\U6c5f\U5e02",

"M-\U7261\U4e39\U6c5f\U5e02",

"S-\U5341\U5830\U5e02",

"S-\U6c55\U5934\U5e02",

"T-\U5510\U5c71\U5e02",

"T-\U5929\U6c34\U5e02",

"T-\U5929\U6d25\U5e02",

"Y-\U5cb3\U9633\U5e02",

"Y-\U70df\U53f0\U5e02",

"Z-\U6dc4\U535a\U5e02",

"Z-\U91cd\U5e86\U5e02"

);

}

NSMutableDictionary *dicCity = [data JSONValue];

NSMutableArray *arrHot = [dicCity objectForKey:@"hot"];

NSMutableArray *arrOther = [dicCity objectForKey:@"other"];

NSLog(@"city %@",dicCity);

NSMutableDictionary *dicData = [[NSMutableDictionary alloc]initWithCapacity:1];

for (int i = 0; i < [arrOther count]; i++)

{

NSString *strOne = [arrOther objectAtIndex:i];

NSMutableArray *arrData = [dicData objectForKey:[strOne substringToIndex:1]];

if (!arrData)

{

arrData = [[NSMutableArray alloc]initWithCapacity:1];

[ArrShouzimu addObject:[strOne substringToIndex:1]];

}

[arrData addObject:strOne];

[dicData setObject:arrData forKey:[strOne substringToIndex:1]];

}

// 打印字典 dicData

2014-04-26 16:31:44.978 ZHRD[7389:60b] {

C = (

"C-\U957f\U6c99\U5e02"

);

H = (

"H-\U5408\U80a5\U5e02",

"H-\U676d\U5dde\U5e02"

);

J = (

"J-\U5409\U6797\U7701"

);

K = (

"K-\U6606\U660e\U5e02"

);

L = (

"L-\U4e3d\U6c5f\U5e02"

);

M = (

"M-\U7261\U4e39\U6c5f\U5e02"

);

S = (

"S-\U5341\U5830\U5e02",

"S-\U6c55\U5934\U5e02"

);

T = (

"T-\U5510\U5c71\U5e02",

"T-\U5929\U6c34\U5e02",

"T-\U5929\U6d25\U5e02"

);

Y = (

"Y-\U5cb3\U9633\U5e02",

"Y-\U70df\U53f0\U5e02"

);

Z = (

"Z-\U6dc4\U535a\U5e02",

"Z-\U91cd\U5e86\U5e02"

);

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