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float primitive and its.... crazyness?!?!

 
Andree Charfen
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haha.. ok...
Maybe I am noone to call Mr.float primitive crazy.. but it seems crazy to me.
Ok... if you have a primitive member var its default is..... 0.0 buut... float... its not a floatating point type... so you cant asign for example 0.5? Why is this?
REGARDS!
 
Nathaniel Stoddard
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Andree,
I would say that in "literal" terms, the default value of a float is actually "0.0f". When you forget to append the "f", it will treat literals as literal double values. And since a double has more bytes than a float, the compiler will generate an error when you attempt to assign "0.5" to it. However, as I mentioned, setting a float the value of "0.5f" will work just fine for you.
 
It is sorta covered in the JavaRanch Style Guide.
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