(C++)

1.Need to write a function that inputs a character and returns true. the function should return true if any of the following punctuation marks are used: open or closed parentheses, period, comma, question mark, exclamation point, semicolon, colon,double or single quotes, otherwise it should return false.

2. need to write a procedure which inputs a string and changes all upper case letters to lower case. Ex: s = The Happy Dog output: the happy dog