String-Difference in ASCII code


I’m not able to understand how to convert the char value of the difference of ascii code into the integral value so that we can add iit onto the string. Kindly help me in that.

Modified Code

i have done it in your code and also make comment for you understanding
plz check changes in the code attached above

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.