GUYS I have programed a C for solving sudoku . Can you please check it????

Question

https://code.sololearn.com/c7jxXH7so81x/?ref=app

Answer 1

I will give you a hint how to check it yourself (because this is also part of learning how to code).
You need to test your program.
Find a correct sudoku solution online. Input it into your program to see if it evaluates it correctly.
If yes: Start to mess with the sudoku. Enter a mistake in a row.
Test.
Make a column mistake.
Test.
Make a block mistake.
Test.
When you see that the program gives the wrong evaluation, try to find the mistake.
Do this until you can't think of any other way to trip up your program and the result is always right.

Answer 2

Thanks hon fu

Answer 3

Can you please check the program??

Answer 4

https://code.sololearn.com/c0EnNIsKR5M4/?ref=app