####### defiening bigger ########
def bigger (n1,n2):
####### using if ########	
	if n1 > n2 :
		return n1
	return n2	 
####### outputs ########
print bigger (2,7)
print bigger (3,3)	

def bigger_(n1,n2):
	if n1 > n2 :
		return n1 
###### using else #######	
	else :
		return n2 
print bigger_ (2,7)	
print bigger_ (3,3)	