36 lines
801 B
C++
36 lines
801 B
C++
class Figure {
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public:
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virtual bool equals(const Figure*) const = 0;
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virtual ~Figure() {}
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};
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class Rectangle : Figure {
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int a;
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int b;
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public:
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Rectangle(int a = 0, int b = 0) : a(a), b(b) {}
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bool equals(const Figure* fig) const {
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const Rectangle* rect = dynamic_cast<const Rectangle*>(fig);
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if (rect) {
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return a == rect->a && b == rect->b;
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}
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return false;
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}
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};
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class Triangle : Figure {
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int a;
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int b;
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int c;
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public:
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Triangle(int a = 0, int b = 0, int c = 0) : a(a), b(b), c(c) {}
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bool equals(const Figure* fig) const {
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const Triangle* tri = dynamic_cast<const Triangle*>(fig);
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if (tri) {
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return a == tri->a && b == tri->b && c == tri->c;
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}
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return false;
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}
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}; |