justforasking's blog

define int long long int
By justforasking, history, 4 years ago, In English

Can anyone tell me how to include this micro #define int long long int, this is giving error because its also converting int main to long long int main

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4 years ago, hide # |
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Vote: I like it +8 Vote: I do not like it

change int main() to int32_t main() or signed main()

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4 years ago, hide # |
 
Vote: I like it +16 Vote: I do not like it

Just dont use #define int long long:)

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4 years ago, hide # |
 
Vote: I like it +21 Vote: I do not like it

These guys trap hackers by fooling them for overflow.

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4 years ago, hide # |
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!

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4 years ago, hide # |
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If you want to use this you should change int main() to signed main().

However it is not a good idea to use #define int long long.

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4 years ago, hide # |
 
Vote: I like it +7 Vote: I do not like it

just use signed main()

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4 years ago, hide # |
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This is actually discouraged because it dramatically increases the running time as you enabled 64-bit processing for unnecessary variables.

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4 years ago, hide # |
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poll!

use #define int long long

don't use

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    4 years ago, hide # ^ |
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    Vote: I like it 0 Vote: I do not like it

    I would suggest not to use it, macros are a massive garbage feature imo, they're unsafe and makes your code bound to have bugs here and there (no exception to #define int long long, it breaks C++ style type conversion)

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