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newbie solution in Clear category for Boolean Algebra by ewa_c
OPERATION_NAMES = ("conjunction", "disjunction", "implication", "exclusive", "equivalence")
def boolean(x, y, operation):
if operation=="conjunction":
return x and y
elif operation=="disjunction":
return x or y
elif operation=="implication":
return ( (not x) or y )
elif operation=="exclusive":
return ( ( x or y) and not (x and y) )
elif operation=="equivalence":
return not ( ( x or y) and not (x and y) )
else:
return 0
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?"
Dec. 18, 2016
