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Second solution in Clear category for Boolean Algebra by RomanKorbutyak
OPERATION_NAMES = ("conjunction", "disjunction", "implication", "exclusive", "equivalence")
def boolean(x, y, operation):
result = {"conjunction": x*y,
"disjunction": max(x,y),
"implication": x<=y,
"exclusive": x!=y,
"equivalence": x == y}
return result[operation]
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. 4, 2015
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