def main ():
p1 = Ponto(5.0, 7.0)
p2 = Ponto(0.0, 0.0)
x = p1.getX()
y = p1.getY()
print( "(" + str(x) + ", " + str(y) + ")" )
p2.shift(4.0,12.0)
d = p1.distancia(p2)
print("Distancia = ", d)
def main():
p1 = Ponto(1.0, 1.0)
p2 = Ponto(0.0, 0.0)
print p1
print p2
x = p1.getX()
y = p1.getY()
print("(" + str(x) + ", " + str(y) + ")")
d = p1.distancia(p2)
print "Distancia = ", d
p2.shift(1.0, 1.0)
if p1 == p2:
print "Os pontos sao iguais"
l1 = Linha(p1, p2)
c = l1.comprimento()
print "Comprimento = ", c
