human
Lower case to upper case | Converts a string to uppercase.
Driver code"
Solution in Python:
 ... Write me a code to lower case to upper case and the other steps required?
assistant
#Here is code to lower case to upper case and the other steps required.
 def to_upper ( string ) :
	for i in range ( len ( string ) ) :
		if ( ' a ' <= string [ i ] <= ' z ' ) :
			string = ( string [ 0 : i ] + chr ( ord ( string [ i ] ) - ord ( ' a ' ) + ord ( ' A ' ) ) + string [ i + 1 : ] )
	return string ;
if __name__ == ' _ _ main _ _ ' :
	str = " geeksforgeeks " ;
	print ( to_upper ( str ) ) ;