human
Reverse the given string in the range [ L , R ] | Function to return the string after reversing characters in the range [ L , R ].
Invalid range.
While there are characters to swap.
Swap ( str [ l ] , str [ r ] ).
Driver code"
Solution in Python:
 ... What is a code to reverse the given string in the range [ L , R ] and the other steps required?
assistant
#Here is code to reverse the given string in the range [ L , R ] and the other steps required.
 def reverse ( string , length , l , r ) :
	if ( l < 0 or r >= length or l > r ) :
		return string ;
	string = list ( string )
	while ( l < r ) :
		c = string [ l ] ;
		string [ l ] = string [ r ] ;
		string [ r ] = c ;
		l += 1 ;
		r -= 1 ;
	return " " . join ( string ) ;
if __name__ == " _ _ main _ _ " :
	string = " geeksforgeeks " ;
	length = len ( string ) ;
	l = 5 ; r = 7 ;
	print ( reverse ( string , length , l , r ) ) ;