To reduce my confusion on my own side, I better upload my file here or somewhere else. I think I got it. But I changed my code to clarify the program flow. Now, the message, which is within the code, doesn't match with the email message. It was my own mistake.
We are very happy that I clarified my program code with just three words; multiplier, multiplicand and product! It seems help a lot both of us. With only two words swapped somewhere within the loop, the program now works very beautiful!
Also, I really appreciated very much that you decided to put a flowchart on this part of the forum!
I excused you because we are humans who err once in a while!
I took the program, with its bug surviving, off this forum.