calcmemory.cpp

大学时用c++做的计算器

#include "calcmemory.h"

CalculatorMemory::CalculatorMemory()
{
	__memData = 0;
}

void CalculatorMemory::plus(const ValueType &data)
{
	__memData += data;
}

void CalculatorMemory::subtract(const ValueType &data)
{
	__memData -= data;
}

void CalculatorMemory::clear()
{
	__memData = 0;
}

ValueType CalculatorMemory::recall() const
{
	return __memData;
}