Returning a float value out of a UITextField

Question

Hello,

What would be the best way to return a float Value from a UITextField ?

I`m using :

(dN being the textField)

[dN floatValue];

but it`s returning :

'UITextField' may not respond to '-floatValue' as a warning

Answer 1

You need to have a NSString intermediate.

NSString *myString = dn.text;
float g = [myString floatValue];

Answer 2

[dN.text floatValue];