common.h

大学时用c++做的计算器

#ifndef COMMON_H
#define COMMON_H

#include "exception.h"
#include <QString>

typedef long double ValueType;
const ValueType Pi = 3.1415926535897932384626433832795;
const ValueType E = 2.7182818284590452353602874713527;
const ValueType Minimum = 1e-15;
const ValueType Maximum = 1.79769313486e308;

#endif  // COMMON_H