Need help parsing JSON in iphone application

I want to send integer data through textfield to the json server and whatever calculated result will be provide 开发者_Python百科server that result i want to display in my label field. How is it possible? Pls, provide me any code how will i send integer data to the server ? And how will i parse that result by use of json parsing ? And how will I display that result in my label field?

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You will have to convert int into string first. You can convert int into string as NSSting *str = [NSString stringwithFormat:@"%d",yourint];

okay than These are the links which can be helpful to you.

tutorial

same post

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Why don't you use JSON Framework?

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Here is the tutorial to help you out..

To replace space with "," (comma character), following code will do.

    NSString *targetString = @"1000 USD= 44 986.6"; 
    NSString *str = [targetString stringByReplacingOccurrencesOfString:@" " withString:@","];