logicalelement.cpp

重言式是当所有逻辑变元取遍所有值时都为真的表达式。这个程序是用来对重言式进行判别的！还可以吧！牛人别见笑！

// Class automatically generated by Dev-C++ New Class wizard

#include "logicalelement.h" // class's header file

// class constructor
LogicalElement::LogicalElement(char chElement, bool bPositive/* = true */)
{
	m_chElement = chElement;
	m_bValue = false;
	m_bPositive = bPositive;
}