What exactly is the advantage of using:
int main()
over using:
void main()
And if returning a value is better, why? Also - if returning a value holds an advantage, how does it rank with stlib.h's exit(0)?
What exactly is the advantage of using:
int main()
over using:
void main()
And if returning a value is better, why? Also - if returning a value holds an advantage, how does it rank with stlib.h's exit(0)?
Read some of the topics on this page
http://www.eskimo.com/~scs/C-faq/s11.html
Well that asnwered my first question - thanks - but is there any difference between exit(0) and return 0?
You mean
http://www.eskimo.com/~scs/C-faq/s11.html
Better read the whole damn thing
There is one big difference between exit and return. Exit will cause the program to terminate even from within a function whereas return does not ( necessarily )...
Code:#include <cmath> #include <complex> bool euler_flip(bool value) { return std::pow ( std::complex<float>(std::exp(1.0)), std::complex<float>(0, 1) * std::complex<float>(std::atan(1.0) *(1 << (value + 2))) ).real() < 0; }