#include
#include
#include
#include
#include
int main() {
std::string a = "hello world";
std::cout << "a = { ";
for (auto&& i : a) {
std::cout << i << ' ';
}
std::cout << "}\n";
// just like range(), the step doesn't have to make it end anywhere
// specific, below, the step is too great to cover more than two elements
std::cout << "slice(a, 1, 4, 7): { ";
for (auto&& i : iter::slice(a, 1, 4, 5)) {
std::cout << i << ' ';
}
std::cout << "\n";
std::cout << "slice(a, 2): { ";
for (auto&& i : iter::slice(a, 2)) {
std::cout << i << ' ';
}
std::cout << "}\n";
std::cout << "slice(a, 1, 5): { ";
for (auto&& i : iter::slice(a, 1, 5)) {
std::cout << i << ' ';
}
std::cout << "}\n";
std::cout << "slice(a, 2, 8, 2): { ";
for (auto&& i : iter::slice(a, 2, 8, 2)) {
std::cout << i << ' ';
}
std::cout << "}\n";
// the stop can be beyond the end
std::cout << "slice(a, 100): { ";
for (auto&& i : iter::slice(a, 100)) {
std::cout << i << ' ';
}
std::cout << "}\n";
// the start can too
std::cout << "slice(a, 100, 200): { ";
for (auto&& i : iter::slice(a, 100, 200)) {
std::cout << i << ' ';
}
std::cout << "}\n";
}