29 lines
581 B
C++
29 lines
581 B
C++
#include <iostream>
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using namespace std;
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enum class Color { red, blue, green };
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enum class TraficLight { green, yellow, red };
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TraficLight& operator++ (TraficLight& t)
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{
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switch (t)
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{
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case TraficLight::green:
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return t = TraficLight::yellow;
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case TraficLight::yellow:
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return t = TraficLight::red;
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case TraficLight::red:
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return t = TraficLight::green;
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}
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}
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int
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main ()
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{
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Color col = Color::red;
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TraficLight light = TraficLight::red;
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TraficLight nxt = ++light;
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// ugh now we test if it compiles? just wanna build some muscle memory
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}
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