24 lines
460 B
C++
24 lines
460 B
C++
#include <iostream>
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#include <memory>
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#include "main.h"
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int main() {
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auto c1 = std::make_shared<Circle>(3.0);
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auto c2 = std::make_shared<Circle>(5.0);
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auto c3 = std::make_shared<Circle>(7.0);
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c1->set_next(c2.get());
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c2->set_next(c3.get());
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std::cout << "Forward:\n";
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for (auto& shape : c1->traverse<IShape::forward>()) {
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shape.draw();
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}
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std::cout << "\nBackward:\n";
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for (auto& shape : c1->traverse<IShape::backward>()) {
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shape.draw();
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}
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}
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