(1) Prompt the user for a string that contains two strings separated by a comma.
Examples of strings that can be accepted:Jill, Allen
Jill , Allen
Jill,Allen
Ex:
Enter input string: Jill, Allen

(2) Report an error if the input string does not contain a comma. Continue to prompt until a valid string is entered. Note: If the input contains a comma, then assume that the input also contains two strings.

Ex:
Enter input string: Jill Allen
Error: No comma in string
Enter input string: Jill, Allen

(3) Extract the two words from the input string and remove any spaces. Store the strings in two separate variables and output the strings.

Ex:
Enter input string: Jill, Allen
First word: Jill
Second word: Allen

(4) Using a loop, extend the program to handle multiple lines of input. Continue until the user enters q to quit.

Ex:
Enter input string: Jill, Allen
First word: Jill
Second word: Allen

Enter input string: Golden , Monkey
First word: Golden
Second word: Monkey

Enter input string: Washington,DC
First word: Washington
Second word: DC

Enter input string: q