poly: remove extra semicolon
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1 changed files with 1 additions and 1 deletions
2
poly.cpp
2
poly.cpp
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@ -5,7 +5,7 @@
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class Animal {
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public:
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// virtual std::string talk() = 0; /* pure virtual */
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virtual std::string talk() { ; /* or an implementation */
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virtual std::string talk() { /* or an implementation */
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return "<sound>";
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}
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};
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