#include #include "Calculator.h" using namespace std; double value; // TODO: Define default constructor Calculator::Calculator(){ value = 0; } // TODO: Define member functions - // Add(), Subtract(), Multiply(), Divide(), Clear(), GetValue() void Calculator::Add(double n) { value += n; } void Calculator::Subtract(double n) { value -= n; } void Calculator::Multiply(double n) { value *= n; } void Calculator::Divide(double n) { value /= n; } void Calculator::Clear() { value = 0; } double Calculator::GetValue(){ return value; }