This question already has an answer here:
- Initializer list in a range for loop 2 answers
What is the easiest way to do cycles in c ++ like in python?
for i in range(10): #or range(4, 10, 2) etc
foo(i)
I mean something simple and one-line like this
for(auto i: range(10)) //or range(4, 10, 2) or range(0.5, 1.0, 0.1) etc
foo(i);
but not like this:
std::vector<int> v(10);
std::iota(begin(v), end(v), 0);
for(auto i: v) {
foo(i);
}
Or this
for(auto i: []{vector<size_t> v(10); return iota(begin(v), end(v), 0), v;}() ) {
foo(i);
}
Of course, it is not difficult to use these examples or just for(;;)
but I hope there is a way to do it briefly and succinctly in python.
Aucun commentaire:
Enregistrer un commentaire