human
Can you provide a code to add two numbers represented by Stacks and the other steps required given the following:
Add two numbers represented by Stacks | Function to return the stack that contains the sum of two numbers.
Calculate the sum of the top elements of both the stacks.
Push the sum into the stack.
Store the carry.
Pop the top elements.
If N1 is not empty.
If N2 is not empty.
If carry remains.
Reverse the stack . so that most significant digit is at the bottom of the stack.
Function to display the resultamt stack.
Driver Code"
How can the above be solved in Python?
assistant
#Here is code to add two numbers represented by Stacks and the other steps required.
 def addStack ( N1 , N2 ) :
	res = [ ]
	s = 0
	rem = 0
	while ( len ( N1 ) != 0 and len ( N2 ) != 0 ) :
		s = ( rem + N1 [ - 1 ] + N2 [ - 1 ] )
		res . append ( s % 10 )
		rem = s // 10
		N1 . pop ( - 1 )
		N2 . pop ( - 1 )
	while ( len ( N1 ) != 0 ) :
		s = rem + N1 [ - 1 ]
		res . append ( s % 10 )
		rem = s // 10
		N1 . pop ( - 1 )
	while ( len ( N2 ) != 0 ) :
		s = rem + N2 [ - 1 ]
		res . append ( s % 10 )
		rem = s // 10
		N2 . pop ( - 1 )
	while ( rem > 0 ) :
		res . append ( rem )
		rem //= 10
	res = res [ : : - 1 ]
	return res
def display ( res ) :
	s = " "
	for i in res :
		s += str ( i )
	print ( s )
N1 = [ ]
N1 . append ( 5 )
N1 . append ( 8 )
N1 . append ( 7 )
N1 . append ( 4 )
N2 = [ ]
N2 . append ( 2 )
N2 . append ( 1 )
N2 . append ( 3 )
res = addStack ( N1 , N2 )
display ( res )