human
What is a code to a and the other steps required given the following:
a | Function to return the modified string.
To store the previous character.
To store the starting indices of all the groups.
Starting index of the first group.
If the current character and the previous character differ.
Push the starting index of the new group.
The current character now becomes previous.
Sort the first group.
Sort all the remaining groups.
print ( ''.join(st)).
Return the modified string.
Driver code"
Solution in Python:
assistant
#Here is code to a and the other steps required.
 def get_string ( st , n ) :
	prev = st [ 0 ]
	result = [ ]
	result . append ( 0 )
	for i in range ( 1 , n ) :
		if ( st [ i ] . isdigit ( ) != prev . isdigit ( ) ) :
			result . append ( i )
		prev = st [ i ]
	st = list ( st )
	st [ : result [ 0 ] ] . sort ( )
	p = st . copy ( )
	for i in range ( len ( result ) - 1 ) :
		p [ result [ i ] : result [ i + 1 ] ] = sorted ( st [ result [ i ] : result [ i + 1 ] ] )
	p [ len ( p ) - 2 : ] = sorted ( st [ result [ - 1 ] : ] )
	return ' ' . join ( p )
if __name__ == " _ _ main _ _ " :
	st = "121geeks21"
	n = len ( st )
	print ( get_string ( st , n ) )