【简答题】Write an encryption program that reads from cin (a file)and writes the encoded characters to cout (a file). You might use this encryption scheme: the encrypted form of a character c is c^key[i]...
【单选题】Allopurinol is used to treat gout. The drug is a suicide inhibitor that leads to a reduction in the amount of uric acid produced. Instead of accumulating uric acid, which other compound would accumula...