day88

Documentation

Index

• func BitShiftDivision(dividend, divisor int32) (int32, error)
• func BruteForceDivision(dividend, divisor int32) (int32, error)
• func ErrDivideByZero() error

Functions

func BitShiftDivision

func BitShiftDivision(dividend, divisor int32) (int32, error)

BitShiftDivision calculates the division by bit-shifting. Runs in O(1) time because it loops over 63-bits and O(1) space. Returns an error if divisor is zero.

func BruteForceDivision

func BruteForceDivision(dividend, divisor int32) (int32, error)

BruteForceDivision calculates the division by looping subtraction. Runs in O(Quotient) time and O(1) space. Returns an error if divisor is zero.

func ErrDivideByZero

func ErrDivideByZero() error

ErrDivideByZero is the error returned if you attempt to divide by zero.