Write a C++ program to add a dot between every two characters of the string variable given below and the show the modified string in the output. string gV = "Wonderful"

Exercise 3 Write a C++ program that reads a set of characters from the keyboard, the last one is '.' T program should determine and display: The number of characters entered, .' Not included. The number of words (assuming that words are separated by a single space). The number of "a" ('a' or 'A'). -

2. Complete the C++ function given below, string filterDigits(string text){ //remove all digits from text and return the new string //write your code here }