[rookie1010]

Hi
I came across this definition of a procedure and a function.

it states that a function does not have a return value
while a function has a return value.

is that the difference?

[developer]

it states that a function does not have a return value
while a function has a return value.

I think you wanted to say a procedure doesnt return a value and function does. This is true.
In VB there is a Sub which doesnt return a value and there is a function which return a value. In C/C++ we simply give a void in the declaration of the function to indicate it doesnt return a value. But i think in other languages procedure is just another name for function.

[Iron_Cross]

And a Method is a function that is a member of an object (in OOP). In most languages, they use function/procedure interchangably. Other languages use just function, just procedure, or just method to describe all of the above.

[rookie1010]

so strictly speaking
a procedure does not return a value and a function does