How to convert from long long to int and the other way back in c++ ??
also what are the properties of long long , especially its maximum size,
thank in advance ..
How to convert from long long to int and the other way back in
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How to convert from long long to int and the other way back in c++ ??
also what are the properties of long long , especially its maximum size,
thank in advance ..
Type long long is typically 64 bits.
Type int is likely to be 32 bits, but not on all machines.
If you cast an int to a long long, you can do
and it will be just fine. If you go the other direction, like
and the int is smaller than 64-bits, it won’t be able to hold all the information, so the result may not be correct.