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What's the difference between typing in return 0; or return 1; at the end of a program?

3rd Oct 2016, 9:24 PM
Shyam
Shyam - avatar
3 Réponses
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Any other number than 0 signifies an error occurred.
3rd Oct 2016, 10:55 PM
Mythos
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If you return anything different from 0 (in int main) you are telling the program (e.g. the operating system) that is executing your program that something went wrong. An error has occurred.
3rd Oct 2016, 11:03 PM
marcram
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return 1 is used in recursive functions..
4th Dec 2016, 2:51 PM
HaMmII
HaMmII - avatar