15 lines
238 B
C++
15 lines
238 B
C++
#include <iostream>
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template <typename T>
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std::enable_if_t<std::is_arithmetic<T>::value, T> sq(T x) {
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return x * x;
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}
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int main() {
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float x = 4.4;
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std::cout << "double: " << sq((double)5.3) << "\nlong: " << sq(4l);
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return 0;
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}
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