Question: Convert the python program to C++ (preferably C++ in Eclipse) from itertools import * # Logic functions: take and return iterators of truth values def
Convert the python program to C++ (preferably C++ in Eclipse)
from itertools import *
# Logic functions: take and return iterators of truth values
def AND(a, b): for p, q in zip(a, b): yield p and q def OR(a, b): for p, q in zip(a, b): yield p or q
def NOT(a): for p in a: yield not p
def EQUIV(a, b): for p, q in zip(a, b): yield p is q
def IMPLIES(a, b): for p, q in zip(a, b): yield (not p) or q
def create(num=2): ''' Returns a list of all of the possible combinations of truth for the given number of variables. ex. [(T, T), (T, F), (F, T), (F, F)] for two variables ''' return list(product([True, False], repeat=num))
def unpack(data): ''' Regroups the list returned by create() by variable, making it suitable for use in the logic functions. ex. [(T, T, F, F), (T, F, T, F)] for two variables ''' return [[elem[i] for elem in lst] for i, lst in enumerate(tee(data, len(data[0])))]
def print_result(data, result): ''' Prints the combinations returned by create() and the results returned by the logic functions in a nice format. ''' n = len(data[0]) headers = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'[:n] print (headers + "|RESULT") print ('-' * len(headers) + '+------') for row, result_cell in zip(data, result): print (''.join({True: 'T', False:'F'}[cell] for cell in row) + '|' + ' ' + {True: 'T', False:'F'}[result_cell])
if __name__ == '__main__': data = create(num=3) A, B, C = unpack(data) result = AND(A, OR(B, C)) print_result(data, result)
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