iphone - 如何在 objective-c :Iphone中用%替换空格

Question

我从用户那里获取搜索框中的值并将其存储在 NSstring *searchWord;

我希望当用户输入“Lady Gaga”时，我将空格替换为 % 就像这样 searchWord=searchbar.text;

  now search word has "lady gaga"

 I want to replace it with.
  searchword=@"lady%gaga";

Answer 1

你可以试试这个:

NSString *newString = [ @"lady gaga" stringByReplacingOccurrencesOfString:@" " withString:@"%"];

它应该可以工作:-)