输入n，输出从1到n位最大十进制数。例如输入2，输出1、2...99

///******输入n，输出从1到n位最大十进制数******///
void print1ToMax(int n)
{
	if(n<=0)                 //输入边界
	{
		cout<<"请输入一个正整数"<<endl;
		return;
	}
	
	char *number = new char[n+1];   //存放n位数,初始化为0
	memset(number,'0',n);
	number[n] = '\0';

	int nTakeOver = 0;   //进位
	bool OverFlow = false;   //打印停止
	while(!OverFlow)
	{
		for(int i=0;i<n;i++)
		{
			int temp = number[i]-'0'+nTakeOver;
			if(i==0)
				temp++;
			if(temp>=10)   //
			{
				if(i==n-1)  //超出需要打印范围
				{
					OverFlow = true;
					//break;
				}	
				else
				{
					number[i] = '0'+temp-10;
					nTakeOver = 1;
				}
			}
			else
			{
				number[i] = '0'+temp;
				nTakeOver = 0;
			}
		}
		bool First0 = true;
		for(int i=n-1;i>=0;i--)
		{
			if(!OverFlow && First0 && number[i]!='0')
			{
				First0 = false;
				//cout<<number[i];
			}
			if(!First0)
				cout<<number[i];
		}
		cout<<endl;
	}
	delete []number;
}