Created
July 9, 2018 22:19
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constructor overloading for template classes
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// Example program | |
#include <iostream> | |
#include <string> | |
/* Release event */ | |
template <typename T> | |
class release { | |
public: | |
release(T x); /* constructor */ | |
~release(){std::cout << "calling destructor on " << this << std::endl;}; /* destructor */ | |
T data; | |
}; | |
/* constructor */ | |
template <> | |
release<double>::release(double x):data(x) {std::cout << "making a release with doubles at " << this << " with data member " << data << std::endl;}; | |
/* destructor */ | |
template <> | |
release<int>::release(int x):data(x) {std::cout << "making a release with ints at " << this<< " with data member " << data <<std::endl;}; | |
int main() | |
{ | |
release<double>* p1 = new release<double>(1.0001); | |
release<int>* p2 = new release<int>(1); | |
std::cout << "p1 has: " << p1->data << std::endl; | |
std::cout << "p2 has: " << p2->data << std::endl; | |
delete p1; | |
delete p2; | |
} |
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