On Dec 22, 2009, at 12:31, Floris van Manen wrote:
class OpEnAf:
def __init__(self, v)
self.v = v
def erbij(self, x):
self.v += x
def eraf(self, x):
self.v -= x
def show(self):
print 'Tussenstand:', self.v
a = OpEnAf( 10 )
a.show()
a.erbij(100)
a.show()
a.eraf(20)
a.show()
for i in range(10):
a.erbij(i)
print i, 'erbij is', a.v
a.show()
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