def main():
print "My application starts..."
a = 2
b = 3
x = True
y = False
print add(a, b)
print mul(a, b)
print and_(x, y)
print or_(x, y)
def main():
print "debut"
a=2
b=3
x=True
y=False
print add(a,b)
print nul(a,b)
print and_(a,b)
print or_(a,b)
print or_(x,y)
def test_and_(self):
self.assertEquals(logic.and_(True, False), False)
def test_and(self):
self.assertEquals(logic.and_(0,1),0)
def test_and(self):
self.assertEquals(logic.and_(True,True), True)
