human
Write me a code to divide two integers without using multiplication , division and mod operator and the other steps required given the following:
Divide two integers without using multiplication , division and mod operator | Function to divide a by b and return floor value it.
Calculate sign of divisor i . e . , sign will be negative either one of them is negative only iff otherwise it will be positive.
remove sign of operands.
Initialize the quotient.
test down from the highest bit and accumulate the tentative value for valid bit.
if the sign value computed earlier is - 1 then negate the value of quotient.
Driver code"
How can the above be solved in Python?
assistant
#Here is code to divide two integers without using multiplication , division and mod operator and the other steps required.
 def divide ( dividend , divisor ) :
	sign = ( - 1 if ( ( dividend < 0 ) ^ ( divisor < 0 ) ) else 1 ) ;
	dividend = abs ( dividend ) ;
	divisor = abs ( divisor ) ;
	quotient = 0 ;
	temp = 0 ;
	for i in range ( 31 , - 1 , - 1 ) :
		if ( temp + ( divisor << i ) <= dividend ) :
			temp += divisor << i ;
			quotient |= 1 << i ;
	if sign == - 1 :
	quotient = - quotient ;
	return quotient ;
a = 10 ;
b = 3 ;
print ( divide ( a , b ) ) ;
a = 43 ;
b = - 8 ;
print ( divide ( a , b ) ) ;