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Calculator::OpMinus Class Reference

Inheritance diagram for Calculator::OpMinus:

Calculator::Operation List of all members.

Detailed Description

Subtraction operation.

Definition at line 59 of file calculator.h.

Public Member Functions

 OpMinus (Calculator *calc)
virtual void operator() ()
 Pure virtual operator - it's an operation itself.


Member Function Documentation

void Calculator::OpMinus::operator()  )  [virtual]
 

Pure virtual operator - it's an operation itself.

The operation code is pretty simple. Just pop up needed number of arguments using Calculator::popOperand(), perform calculation and put result back via Calculator::pushOperand( int ).

Implements Calculator::Operation.

Definition at line 194 of file calculator.cpp.

References Calculator::popOperand(), and Calculator::pushOperand().


The documentation for this class was generated from the following files:
Generated on Fri Oct 29 13:35:13 2004 for Calculator by doxygen 1.3.8