returning value to Operating System
I'm new in C , and i couldn't figure it out the need to return the value from function to the OS, like return 0; or exit(1); . please someone clarify this.
thanx.
thanx.
It tells the OS that everything went ok. Any number other than 0 tells the OS "Uh oh, we've done something wrong".
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actually i do know the syntax but i want to know why does it return a value to operating system.
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