rpn::STACK

__init__

add

display

divide

def rpn::STACK::subtract ( self )

X = Y - X

Definition at line 81 of file rpn.py.

00081                       :
        ''' X = Y - X '''
        self.stackSize()
        self._stackData.append( - (self._stackData.pop()) + self._stackData.pop())

    def multiply(self):