def func if while if print else print end of loop if while if print i-

def func (a, b=0):
	i=a
	if a<b:
		while i<=b:
			
			if i%2 != 0:
				print i
				
			i=i+1
			
		else:
			print'end of loop'

	if a>b:
		while a>= i >=b:
		
			if i%2 != 0:
				print i
				
			i=i-1
			
		else:
			print'end of loop'