1.截取字符串NSString*string =@"sdfsfsfsAdfsdf";string = [string substringToIndex:7];//截取掉下标7之后的字符串NSLog(@"截取的值为:%@",string);[string substringFromIndex ...
1.截取字符串NSString*string =@"sdfsfsfsAdfsdf";string = [string substringToIndex:7];//截取掉下标7之后的字符串NSLog(@"截取的值为:%@",string);[string substringFromIndex ...
1、字符串的截取 2、匹配字符串 从字符串(sd是sfsfsAdfsdf)中查找(匹配)字符串(Ad) 3、字符串分割 ...
用到老是要去找,还是记下来方便!!! 1.截取字符串NSString*string =@"tate_zwt";string = [string substringToIndex:3];//截取下标7之后的字符串WTLog(@"截取的值为:%@",string);2.匹配字符串 ...
截取 NSString *str1 = @"this is zero"; 1.从第三个字符开始,截取长度为2的字符串.........注:空格算作一个字符 NSString *str2 = [str1 substringWithRange:NSMakeRange(5,2 ...
NSString 字符串处理:截取字符串、匹配字符串、分隔字符串 1.截取字符串NSString*string =@"sdfsfsfsAdfsdf";string = [string substringToIndex:7];//截取掉下标7之后的字符串NSLog(@"截取的值 ...
cell.namelabel.text = [[alpha substringFromIndex:indexPath.row]substringToIndex:1]; 从多少位开始取多少位 ...
1. rangeOfString:截取指定字符串的长度; 2. substringToIndex:7:截取从0 索引到指定索引(7)长度的字符串3. substringFromIndex:9:截取从指定索引(9)到末尾长度的字符串4. NSRange range ...
1. rangeOfString:截取指定字符串的长度; 2. substringToIndex:7:截取从0 索引到指定索引(7)长度的字符串 (从0到7)3. substringFromIndex:9:截取从指定索引(9)到末尾长度的字符串 (从9到0)4. ...