#Question 36
"""Define a function which can generate a dictionary
where the keys are numbers between 1 and 20 (both included)
and the values are square of keys.
The function should just print the keys only.
"""

def printDict():
	d=dict()
	for i in range(1,21):
		d[i]=i**2
	
	for k in d.keys():	
		print(k)

printDict()
