Sudoku Solver doubt

Here’s the link to my code https://ide.codingblocks.com/s/80516
The output is the same as the input, and I am not able to find the mistake, the code seems to be correct though. Please assist?

hey Pulkit, you have made some mistake in taking braces in else part of solveSudoko function.
There is one more error in line no 6 where you take i instead j. I have mention it in comment.
See this updated code https://ide.codingblocks.com/s/80535

Thanks a lot for your help:)

hey @pmahajan if your query is resolved. Please mark this doubt as resolved and rate me on the basis of your experience.
rating option will appear when to mark this doubt as resolved

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.