double type problem?

Hi All,

I have two different parameter money and spend in c# code
money positive, spend negative value.

Two parameter type double in code and in mysql table.

I wrote ın code behınd select sum(result)as total from tablename where id=xxxxx

This return true valueee if your value money>spend

For ex 48 money spend -2 result 46 but

If ı try money 46 spend -46 money=spend result must be 0 zero but this select returns 7.105427357601E-15 whyy?

Please help me.

Thanks in Advance.

Tags: C#, MySQL