我有一個NSMutableArray
我想將標記|
替換成;
我該怎麼做?替換nsmutablearray裏面的一個對象
NSMutableArray *paths = [dic valueForKey:@"PATH"];
NSLog(@"pathArr ", paths)
pathArr (
(
"29858,39812;29858,39812;29925,39804;29936,39803;29949,39802;29961,39801;30146,39782;30173,39779;30220,39774;30222,39774|30215,39775;30173,39779;30146,39782;29961,39801;29949,39802;29936,39803;29925,39804;29858,39812;29858,39812;29856,39812;29800,39819;29668,39843;29650,39847;29613,39855;29613,39855;29613,39856;29605,39857;29603,39867;29603,39867;29599,39892;29596,39909;29587,39957;29571,40018;29563,40038;29560,40043"
)
)
更新
這是我從
NSArray *BusRoute = alightDesc;
int i;
int count = [BusRoute count];
for (i = 0; i < count; i++)
{
NSLog (@"BusRoute = %@", [BusRoute objectAtIndex: i]);
NSDictionary *dic = [BusRoute objectAtIndex: i];
NSMutableArray *paths = [dic valueForKey:@"PATH"];
}
這只是一個字符串。 – 2012-08-16 06:34:38
是不是一個數組? – sihao 2012-08-16 06:55:19
數組中只有一個對象,它是一個字符串。你的問題是從字符串中刪除這些字符,而不是數組中的對象。 – 2012-08-16 18:07:49