How to print leading zeores

https://ide.codingblocks.com/s/162769 this is my code. i am unable to print leading zeroes

Since the length of each number can range from 1 to 100, you should store both of them as strings and process character by character. No primitive data type would be capable of storing this range except Big Integer which is also not useful here, because you need to print the leading zeros.

https://ide.codingblocks.com/s/163042 Showing runtime errror and wrong answer

You have posted wrong link

https://ide.codingblocks.com/s/163103 sorry for the error sir.this is the correct link.its showing runtime error and wrong answer

I think this should work just fine.

its still not working

Set s3 = “” inside j loop

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.