Adding a symbol to the end of a string in each cell within a column

[j4ttlife]

Hey guys, I was wondering if it's possible to add a symbol to each cell after the last character?

For example, my cells are currently in the format in the first picture.

I was hoping to add a * symbol in each cell at the end as in picture 2.

Thanks.

 

[Joe4]

Hi, I appreciate the answer you gave but I didn't need my code to be interactive. I have used the code provided by Fluff in another reply which works perfectly. Thanks for the help.

OK, when you used the phrase "for example" in your original post, it gave me the impression that this was just one example of what you want to do.
And don't be afraid to give feedback on the code, if it does not do what you want it to.
Remember, all that we know of your problem is the little bit you have shared with us. So clarifications and minor adjustments are often to be expected.