human
Sort an alphanumeric string such that the positions of alphabets and numbers remain unchanged | Function that returns the string s in sorted form such that the positions of alphabets and numeric digits remain unchanged.
String to character array.
Sort the array.
Count of alphabets and numbers.
Get the index from where the alphabets start.
Now replace the string with sorted string.
If the position was occupied by an alphabet then replace it with alphabet.
Else replace it with a number.
Return the sorted string.
Driver Code"
Solution in Python:
 ... What is a code to sort an alphanumeric string such that the positions of alphabets and numbers remain unchanged and the other steps required?
assistant
#Here is code to sort an alphanumeric string such that the positions of alphabets and numbers remain unchanged and the other steps required.
 def sort ( s ) :
	c , s = list ( s ) , list ( s )
	c . sort ( )
	al_c = 0
	nu_c = 0
	while ord ( c [ al_c ] ) < 97 :
		al_c += 1
	for i in range ( len ( s ) ) :
		if s [ i ] < ' a ' :
			s [ i ] = c [ nu_c ]
			nu_c += 1
		else :
			s [ i ] = c [ al_c ]
			al_c += 1
	return ' ' . join ( s )
if __name__ == " _ _ main _ _ " :
	s = " d4c3b2a1"
	print ( sort ( s ) )