初涉大数运算（上）

 #include <string>#include <vector>using namespace std;using namespace System;namespace Calculate{class LargeDecimal{public:LargeDecimal();LargeDecimal(int iNumber);LargeDecimal(long lNumber);LargeDecimal(float fNumber);LargeDecimal(double dNumber);LargeDecimal(String ^ strNumber);LargeDecimal operator +(LargeDecimal & ldSecond) const;LargeDecimal operator +(int iNumber) const;LargeDecimal operator +(long lNumber) const;LargeDecimal operator +(float fNumber) const;LargeDecimal operator +(double dNumber) const;LargeDecimal operator +(String ^ strNumber) const;LargeDecimal operator -(LargeDecimal & ldSecond) const;LargeDecimal operator -(int iNumber) const;LargeDecimal operator -(long lNumber) const;LargeDecimal operator -(float fNumber) const;LargeDecimal operator -(double dNumber) const;LargeDecimal operator -(String ^ strNumber) const;LargeDecimal operator *(LargeDecimal & ldSecond) const;LargeDecimal operator *(int iNumber) const;LargeDecimal operator *(long lNumber) const;LargeDecimal operator *(float fNumber) const;LargeDecimal operator *(double dNumber) const;LargeDecimal operator *(String ^ strNumber) const;LargeDecimal operator /(LargeDecimal & ldSecond) const;LargeDecimal operator /(int iNumber) const;LargeDecimal operator /(long lNumber) const;LargeDecimal operator /(float fNumber) const;LargeDecimal operator /(double dNumber) const;LargeDecimal operator /(String ^ strNumber) const;LargeDecimal operator %(LargeDecimal & ldSecond) const;LargeDecimal operator %(int iNumber) const;LargeDecimal operator %(long lNumber) const;LargeDecimal operator %(float fNumber) const;LargeDecimal operator %(double dNumber) const;LargeDecimal operator %(String ^ strNumber) const;LargeDecimal operator +=(LargeDecimal & ldSecond);LargeDecimal operator +=(int iNumber);LargeDecimal operator +=(long lNumber);LargeDecimal operator +=(float fNumber);LargeDecimal operator +=(double dNumber);LargeDecimal operator +=(String ^ strNumber);LargeDecimal operator -=(LargeDecimal & ldSecond);LargeDecimal operator -=(int iNumber);LargeDecimal operator -=(long lNumber);LargeDecimal operator -=(float fNumber);LargeDecimal operator -=(double dNumber);LargeDecimal operator -=(String ^ strNumber);LargeDecimal operator *=(LargeDecimal & ldSecond);LargeDecimal operator *=(int iNumber);LargeDecimal operator *=(long lNumber);LargeDecimal operator *=(float fNumber);LargeDecimal operator *=(double dNumber);LargeDecimal operator *=(String ^ strNumber);LargeDecimal operator /=(LargeDecimal & ldSecond);LargeDecimal operator /=(int iNumber);LargeDecimal operator /=(long lNumber);LargeDecimal operator /=(float fNumber);LargeDecimal operator /=(double dNumber);LargeDecimal operator /=(String ^ strNumber);LargeDecimal operator %=(LargeDecimal & ldSecond);LargeDecimal operator %=(int iNumber);LargeDecimal operator %=(long lNumber);LargeDecimal operator %=(float fNumber);LargeDecimal operator %=(double dNumber);LargeDecimal operator %=(String ^ strNumber);bool operator >(LargeDecimal & ldSecond) const;bool operator >(int iNumber) const;bool operator >(long lNumber) const;bool operator >(float fNumber) const;bool operator >(double dNumber) const;bool operator >(String ^ strNumber) const;bool operator <(LargeDecimal & ldSecond) const;bool operator <(int iNumber) const;bool operator <(long lNumber) const;bool operator <(float fNumber) const;bool operator <(double dNumber) const;bool operator <(String ^ strNumber) const;bool operator >=(LargeDecimal & ldSecond) const;bool operator >=(int iNumber) const;bool operator >=(long lNumber) const;bool operator >=(float fNumber) const;bool operator >=(double dNumber) const;bool operator >=(String ^ strNumber) const;bool operator <=(LargeDecimal & ldSecond) const;bool operator <=(int iNumber) const;bool operator <=(long lNumber) const;bool operator <=(float fNumber) const;bool operator <=(double dNumber) const;bool operator <=(String ^ strNumber) const;bool operator ==(LargeDecimal & ldSecond) const;bool operator ==(int iNumber) const;bool operator ==(long lNumber) const;bool operator ==(float fNumber) const;bool operator ==(double dNumber) const;bool operator ==(String ^ strNumber) const;bool operator !=(LargeDecimal & ldSecond) const;bool operator !=(int iNumber) const;bool operator !=(long lNumber) const;bool operator !=(float fNumber) const;bool operator !=(double dNumber) const;bool operator !=(String ^ strNumber) const;LargeDecimal operator ++(int);LargeDecimal operator ++();LargeDecimal operator --(int);LargeDecimal operator --();LargeDecimal operator -() const;LargeDecimal operator ~() const;LargeDecimal Abs();LargeDecimal Random();String ^ ToString();LargeDecimal ToInteger();LargeDecimal ToDecimal();std::vector<long>::size_type Size();private:bool bIsNegative;long lPoint;std::vector<long> Integer;std::vector<long> Decimal;};}