floating-point Archives - Page 2 of 8

How can I format a float so that it doesn’t contain trailing zeros? In other words, I want the resulting string to be ...

How can one modify the format for the output from a groupby operation in pandas that produces scientific notation for very large numbers? ...

Why do some numbers lose accuracy when stored as floating point numbers? For example, the decimal number 9.2 can be expressed exactly as ...

The hash of infinity in Python has digits matching pi: >>> inf = float('inf') >>> hash(inf) 314159 >>> int(math.pi*1e5) 314159 Is that just ...

The float data type is a single-precision 32-bit IEEE 754 floating point and the double data type is a double-precision 64-bit IEEE 754 ...

How can I round a float value (such as 37.777779) to two decimal places (37.78) in C? 17 Answers 17

I need a simple floating point rounding function, thus: double round(double); round(0.1) = 0 round(-0.1) = 0 round(-0.9) = -1 I can find ...

Here is the example with comments: class Program { // first version of structure public struct D1 { public double d; public int ...

I am currently building a sales module for a clients website. So far I have got the sale price to calculate perfectly but ...

I am trying to find the largest cube root that is a whole number, that is less than 12,000. processing = True n ...