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Minor fix

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Geoff Liu 2015-05-04 02:45:31 -06:00
parent c21cf5a1e2
commit 05c2617aaf
1 changed files with 4 additions and 3 deletions
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@ -489,15 +489,16 @@ void barkThreeTimes(const T& input)
Dog fluffy; Dog fluffy;
fluffy.setName("Fluffy") fluffy.setName("Fluffy")
barkThreeTimes(fluffy); Prints "Fluffy barks" three times. barkThreeTimes(fluffy); // Prints "Fluffy barks" three times.
// Template parameters don't have to be classes, though this is used very rarely: // Template parameters don't have to be classes:
template<int Y> template<int Y>
void printMessage() { void printMessage() {
cout << "Learn C++ in " << Y << " minutes!" << endl; cout << "Learn C++ in " << Y << " minutes!" << endl;
} }
// And you can explicitly specialize templates for more efficient code: // And you can explicitly specialize templates for more efficient code (most
// real-world uses of specialization are not as trivial as this):
template<> template<>
void printMessage<10>() { void printMessage<10>() {
cout << "Learn C++ faster in only 10 minutes!" << endl; cout << "Learn C++ faster in only 10 minutes!" << endl;