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First solution in Uncategorized category for Boolean Algebra by Albert.Nowak
OPERATION_NAMES = ("conjunction", "disjunction", "implication", "exclusive", "equivalence")
def boolean(x, y, operation):
if x==0 and y==0 and (operation=="conjunction" or operation=="disjunction" or operation=="exclusive"):
return 0
elif x==0 and y==0 and (operation=="implication" or operation=="equivalence"):
return 1
if x==1 and y==0 and (operation=="conjunction" or operation=="implication" or operation=="equivalence"):
return 0
elif x==1 and y==0 and (operation=="disjunction" or operation=="exclusive"):
return 1
if x==0 and y==1 and (operation=="conjunction" or operation=="equivalence"):
return 0
elif x==0 and y==1 and (operation=="disjunction" or operation=="implication" or operation=="exclusive"):
return 1
if x==1 and y==1 and operation != "exclusive":
return 1
elif x==1 and y==1 and operation == "exclusive":
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. 14, 2015