1. write a function hideshow that accepts two string arguments, an input string and a masking string. the masking string is a string consisting of ‘0’s and ‘1’s that has the same length as the input string. the function then returns a new string that is the same as the input string, except that it is masked. that is, in any position where the masking string contains a ‘0’ the input character is replaced by a ‘#’, whereas if the masking string contains a ‘1’, the character is unchanged. see the following sample output