In Objective-c ... I want represent placeholder char(%) but my code don't....
NSString *base = @"<style type=\"test/css\">div{width:100\%}</style><body>%@</body>";
NSString *html = [NSString stringWithFormat:base, @"hello world"];
NSLog(@"%@",html);
- expect : div{width:100%}
- real : div{width:100}
what is wrong?