Write a c++ program that reads characters (upper case, lower case, and digits ) including white spaces from the keyboard until user enters ‘#’. then, your program should count total number of characters, uppercase letters, lowercase letters, and digits. example of a possible input: hello, welcome to tempe. today’s temperature is 117! # approach: • first write the algorithm • come up with a flowchart that represents the program logic. • verify your approach with sample data set • develop the program and test it for various inputs hint: you will need to use selection within the while loop. library has character related functions (appendix g2,3,4 - cd). will be discussed during the lab. also, string data type has a method length() which gives how many characters are stored in the string. write a program that reads characters (upper case, lower case, and digits ) including white spaces from the keyboard until user enters ‘#’. then, your program should count total number of characters, uppercase letters, lowercase letters, and digits. example of a possible input: hello, welcome to tempe. today’s temperature is 117! #approach: first write the algorithmcome up with a flowchart that represents the program logic. verify your approach with sample data setdevelop the program and test it for various inputshint: you will need to use selection within the while loop. library has character related functions (appendix g2,3,4 - cd). will be discussed during the lab. also, string data type has a method length() which gives how many characters are stored in the string.