return 0
if 0 is false and 1 is true what does return 0 means ?return a false value to compiler !? am i misundertanding something here??
Last edited on
The 0 and 1 are
The
A value of one type can in certain situations be converted into value of a different type.
Where is this
integer values.The
true and false are bool values.A value of one type can in certain situations be converted into value of a different type.
Where is this
return 0?
Last edited on
There are two different uses here.
If you cast an
The return value of
https://www.gnu.org/software/wget/manual/wget.html#Exit-Status
If you cast an
int to a bool, then 0 is false and everything else is true.The return value of
int main() is called the exit status and indicates whether the program completed successfully. An exit status of 0 indicates the program completed successfully. Any other number indicates an error of some sort. You can return different numbers to indicate different kinds of errors. See the link below for an example from the wget program:https://www.gnu.org/software/wget/manual/wget.html#Exit-Status
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