如何让程序显示正确的数字？

大家好...我是这个论坛的新手而且我不是软件工程师。但是，使用VEE已经有好几年了。我的问题是这样的：我需要向RS232发送一个计算值。没有问题，但计算结果
值。
它非常简单。一个数字乘以10，后来在程序中除以10（循环中的计数器中的数字）结果大多给出例如1.2,1.3等等，但有时结果是1.999999999999和我的设备
不明白。我已经告诉它因为它的卷轴（浮动）格式，但似乎我不能使用任何其他格式，因为我有x，x ..如何让程序显示正确的数字？如果你需要更多
信息，告诉我感谢安德斯



     以下为原文

  Hi All...

Im new to this forum and im not a software engineer..
However, used VEE for some years.
My problem is this:
I need to send a calculated value to the RS232..no problems there, but the calculated value. It very simple.
A number multiplyed with 10 and later on in the program divided with 10 (a number from a counter in a loop)
The result mostly gives eg 1.2, 1.3 and so on, but some times the result is 1.999999999999 and my equipment dont understand that.
i have been told its because its Reel (float) format, but it seems i cant use any other format since i have x,x..
How do i get the program to show the correct number ?

If you need more information, just tell me

Thanks

Anders