public static BFloat Pow(BFloat x, double y)
{
BFloat ret = x;
ret._scale = x._scale * y;
ret._num = Math.Pow(x._num, y);
ret.CutNumber();
return(ret);
}
public static BFloat operator *(BFloat left, BFloat right)
{
BFloat ret = left;
ret._num = left._num * right._num;
ret._scale = left._scale + right._scale;
ret.CutNumber();
return(ret);
}
public static BFloat operator /(BFloat left, BFloat right)
{
BFloat ret = left;
if (left._scale < right._scale)
{
left.ChangeScale(right._scale);
}
ret._num = left._num / right._num;
ret._scale = left._scale - right._scale;
ret.CutNumber();
return(ret);
}
static void Main(string[] args)
{
//bfloat b1 = 152300;
//bfloat b2 = new BFloat(1.2411, 26+15);
//bfloat b3 = 23523423423423234234568.0;
//Console.WriteLine(
// $"{b1.ToString(BFloatStringFormat.UseLetters)}\n{b2.ToString(BFloatStringFormat.UseLetters)}\n{b3.ToString(BFloatStringFormat.UseLetters)}");
bfloat b = 1.523;
for (int i = 0; i < 1000; i++)
{
b *= 10;
//Console.WriteLine(b.ToString(BFloatStringFormat.UseLetters));
Console.WriteLine(b.ToString(BFloatStringFormat.ChineseAndLetters));
}
Console.ReadKey();
}
public static BFloat operator -(BFloat left, BFloat right)
{
BFloat ret = left;
//修正位数
if (left._scale > right._scale)
{
right.ChangeScale(left._scale);
}
else if (left._scale < right._scale)
{
left.ChangeScale(right._scale);
}
ret._scale = left._scale;
ret._num = left._num - right._num;
ret.CutNumber();
return(ret);
}
public override bool Equals(object obj)
{
BFloat o = (BFloat)obj;
return(_num == o._scale && _scale == o._scale);
}
