Getting all answers wrong?

please update the same with comments it will help me understanding .Thank you !
Code link: https://ide.codingblocks.com/s/227991

@siddharth9k9
Here you go buddy


Please close this doubt

getting wrong answer https://ide.codingblocks.com/s/227991

@siddharth9k9
Please try to debug it once yourself
If you can’t then I’ll be happy to help you

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