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What is difference between 'int main()' and 'signed main()' ?
By redc, history, 23 months ago, In English

May you explain to me ?

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23 months ago, # |
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They're the same thing. You might often see people do signed main instead of int main because they do in the beginning. #define int long long

This is beacuse long long is not allowed as a return type in main(), but people want to use int instead of long long as they are used to it.

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