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Remove duplicate code.
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@ -289,8 +289,6 @@ public:
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}; // 在类的定义之后,要加一个分号
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}; // 在类的定义之后,要加一个分号
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}; // 记住,在类的定义之后,要加一个分号!
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// 类的成员函数通常在.cpp文件中实现。
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// 类的成员函数通常在.cpp文件中实现。
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void Dog::Dog()
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void Dog::Dog()
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{
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{
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@ -309,22 +307,6 @@ void Dog::setWeight(int dogsWeight)
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weight = dogsWeight;
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weight = dogsWeight;
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}
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}
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// 虚函数的virtual关键字只需要在声明时使用,不需要在定义时出现
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void Dog::print() const
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{
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std::cout << "Dog is " << name << " and weighs " << weight << "kg\n";
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}
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void Dog::~Dog()
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{
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cout << "Goodbye " << name << "\n";
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}
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void Dog::setWeight(int dogsWeight)
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{
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weight = dogsWeight;
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}
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// 虚函数的virtual关键字只需要在声明时使用,不需要在定义时重复
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// 虚函数的virtual关键字只需要在声明时使用,不需要在定义时重复
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void Dog::print() const
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void Dog::print() const
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{
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{
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