how to add % into one % in NSString..?

[vogueestylee]

hi there, in my project it is using string like

@"this is 30% save"

but I can't edit it to @"this is 30%% save" because it is loaded from server (as NSString from NSMutableArray objectAt..... you know...)

so is there any way how to

1. take string
2. look for %
3. if there is % - add another % to work ok
4. save new string...?

[RickSDK]

you should be able to do:

NSString *newStr = [oldStr stringByReplacingOccurancesOfString:@"%" withString:@"%%"];

[BrianSlick]

Are you sure it doesn't work already? The % thing is just for formatting, but you wouldn't be formatting this string, it is already a string.

[vogueestylee]

RickSDT thank you..

I', not sure because it always make something like



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and another time is "box with legs"..

edit: It gives me CHINESE letters ))



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the data are from [array objectAtIndex:[indexPath row]] loaded into NSString and then shown in UITextView in custom UITableCellView...

[BrianSlick]

The fact that it is in an array is irrelevant. It had to be put into the array somehow first. You said it is from a server, so there is probably a conversion issue there. The server probably needs to escape the string before it sends, if it isn't doing so already, and you probably need to un-escape it on your end.

[vogueestylee]

you mean like \n and so on? the letters that are not visible but they are there? but how to find them?

when I open in firefox or safary

www.myserver.com/xml it looks without any letters, just <title>this is 30% example</title>

[BrianSlick]

XML Reserved Characters