添加數據串陣列

Question

我得到串這是 字符串* NEWID = @「12390,12391,12392,12394,12394,12395,12396」

這是請求發送給我。

我需要從字符串中添加每個id到NSMutableArray或NSMutableDictionary中。

Answer 1

NSString *newID=@"12390,12391,12392,12394,12394,12395,12396"; 
NSMutableArray *arrayIds = [[newID componentsSeparatedByString:@","] mutableCopy]; 

Answer 2

array = [newID componentsSeparatedByString：@「，」];

Answer 3

嘗試

NSString *newID=@"12390,12391,12392,12394,12394,12395,12396"; 
NSArray *arrays = [newID componentsSeparatedByString:@","]; 
NSMutableArray *arr = [NSMutableArray arrayWithArray:arrays]; 

Answer 4

NSString *newID=@"12390,12391,12392,12394,12394,12395,12396"; 
NSArray *arrayIds = [newID componentsSeparatedByString:@","]; 
NSString *str1=[arrayIds objectAtIndex:0]; 
NSString *str2=[arrayIds objectAtIndex:1]; 
. 
. 
. 

Answer 5

的NSString * NEWID = @ 「12390,12391,12392,12394,12394,12395,12396」;

array = [newID componentsSeparatedByString：@「，」];

（如果使用其他方法）[array retain];