human
Give me a code to find the maximum possible Binary Number from given string and the other steps required given the following:
Find the maximum possible Binary Number from given string | Function to return maximum number that can be formed from the string.
To store the frequency of ' z ' and ' n ' in the given string.
Number of zeroes.
Number of ones.
To store the required number.
Add all the ones.
Add all the zeroes.
Driver code"
How can the above be solved in Python?
assistant
#Here is code to find the maximum possible Binary Number from given string and the other steps required.
 def maxNumber ( string , n ) :
	freq = [ 0 , 0 ]
	for i in range ( n ) :
		if ( string [ i ] == ' z ' ) :
			freq [ 0 ] += 1 ;
		elif ( string [ i ] == ' n ' ) :
			freq [ 1 ] += 1 ;
	num = " " ;
	for i in range ( freq [ 1 ] ) :
		num += '1' ;
	for i in range ( freq [ 0 ] ) :
		num += '0' ;
	return num ;
if __name__ == " _ _ main _ _ " :
	string = " roenenzooe " ;
	n = len ( string ) ;
	print ( maxNumber ( string , n ) ) ;