Problem with simple multiple

Hello, I have one varible A = 1000 and S = 0.1 Now multiple A*S expected 100 But result A*S is 900

[José-Luis]

Please show your code. A and S might not be what you think they are.

[James Tursa]

Uh, no. If you set A = 1000 and S = 0.1, then A*S will be 100 (or very close since 0.1 can't be represented exactly). So you are doing something wrong or there is something else about your code that you are not telling us. Show us the exact code you are using to get this result.