不使用if， while，for，switch等实现从1到10的加法

解：这里使用静态函数和静态变量实现，利用类似的方法也能够实现从1打印到1000

class TheSum{

public:

	TheSum();

	static int GetSum();

private:

	static int N;

	static int sum;

};

int TheSum::N=0;

int TheSum::sum=0;

int TheSum::GetSum()

{

	return sum;

}

TheSum::TheSum()

{

	N++;

	sum+=N;

}

int caculateSum(int n)

{

	TheSum *p=new TheSum[n];

	int sum=TheSum::GetSum();

	delete p;

	return sum;

}

#define MMySizeOf(value)  ((char *)(&value+1) - (char *)&value)

void main()

{

	cout<<caculateSum(10)<<endl;

}