【发布时间】:2012-11-12 12:39:17
【问题描述】:
我需要在“id="之后添加字符串@"d"
示例 =
url = @"id=63488320543140151742289377"
需要
url = @"id=d63488320543140151742289377"
我试过这个:
NSRange range = [url rangeOfString:@"id="];
[url stringByReplacingCharactersInRange:range withString:@"id=d"];
但不工作
【问题讨论】:
标签: objective-c nsstring nsmutablestring