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Question #115 Difficulty: 1

According to the C++17 standard, what is the output of this program? 

    #include <iostream>

void f(int) { std::cout << "i"; }
void f(double) { std::cout << "d"; }
void f(float) { std::cout << "f"; }

int main() {
  f(1.0);
}

Hint:

What's the type of a floating point literal?

Answer:

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