17 lines
259 B
C++
17 lines
259 B
C++
#include "Operation.h"
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class BaseCalculator
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{
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public:
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int calculate(const Operation& a);
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virtual ~BaseCalculator();
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explicit operator int();
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virtual int negate();
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virtual int special(int a);
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private:
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int result = 0;
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}; |