How to get the remainder in python

How to get the remainder in python?

In Python, the calculation formula for remainder is no different from other languages: remainder r=a-n*[a//n], where a is the dividend and n is the divisor.

This will involve the dividend or the divisor being a negative number. But as long as you know the principles, you can solve it.

If the divisor is a negative number, the result will also be a negative number.

Note:

The definition of modulo operation: a % b = a - n*b, n is not greater than a /b The largest integer.

% operator: modulus - returns the remainder of division

//Operator: rounding division - returns the integer part of the quotient (rounded down)

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