Consider the following IDL definition:

module accounts

{

interface Checking

{

attribute float balance;

void withdraw (in float amount);

};

};

How is the withdraw operation mapped to Java in the client stub?

The withdraw operation maps to a single member variable. 

The withdraw operation maps to a single member method. 

The withdraw operation maps to two member methods. 

The IDL definition cannot be compiled due to an error in the definition of the withdraw operation.