import powerFunction

#Test cases
print("4 to the 2nd power is {}.".format(powerFunction.power(4,2)))
print("2 to the 3rd power is {}.".format(powerFunction.power(2,3)))
print("7 to the 1st power is {}.".format(powerFunction.power(7,1)))
print("10 to the 0th power is {}.".format(powerFunction.power(10,0)))