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First solution in Uncategorized category for Boolean Algebra by Anna_Barys
OPERATION_NAMES = ("conjunction", "disjunction", "implication", "exclusive", "equivalence")
def boolean(x, y, operation):
print(operation)
if operation == "conjunction" :
if x == 0 :
a = 0
else:
if y == 0:
a = 0
else:
a = 1
if operation == "disjunction" :
if x == 1 :
a = 1
else:
if y == 0:
a = 0
else:
a = 1
if operation == "implication" :
if x == 0 :
a = 1
else:
if y == 0:
a = 0
else:
a = 1
if operation == "exclusive" :
if x + y == 1 :
a = 1
else:
a = 0
if operation == "equivalence" :
if x == y:
a = 1
else:
a = 0
return a
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert boolean(1, 0, "conjunction") == 0, "and"
assert boolean(1, 0, "disjunction") == 1, "or"
assert boolean(1, 1, "implication") == 1, "material"
assert boolean(0, 1, "exclusive") == 1, "xor"
assert boolean(0, 1, "equivalence") == 0, "same?"
Jan. 1, 2016
