How do you round numbers in Python?

[Myronz]

For class, I had to write a simple program that would calculate the surface area and volume of a torus. I did that, but my answers are long decimal numbers. How do I get the answer to round off?

Thanks in Advance

[Gribouillis]

If you want to round the number for printed output, the correct way is to use string formatting operations. Click here to see some examples.

[vegaseat]

Another way ...

# round floats
x = 355/113.0
print(x)
print(round(x, 2))

[isla.rose.3]

Use integer division. When you are dividing to get the surface area, use "//" instead of just "/". This will round your number. To get remainders, use "%"