Multiplication with double and integer

[joey1231]

Actually I have a integer 2 and a double 3,7
I want to multiplicate that and get a double as a result

I tried “math.BigMul(int, double)” but It didn’t work

I hope that someone can help me

[Yoichi]

Hi,

Do you have any problem that simply 3.7 * 2 ? It will return double.

Regards,

[joey1231]

“int_double = Convert.ToDouble(“3.7”)”
“int_str = integer.Parse(str)”
“mult_double = math.BigMul(int_str, int_double)”

mult_double and int_double are double value

[Yoichi]

Hi,

Math.BigMul method is for not double but integer.

Math.BigMul Method (System)

I think we can use simply * operator.

Or if you are concern about overflow, it might be better use Decimal type.

Regards,

[joey1231]

thanks a lot