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Question #286 Difficulty:
According to the C++17 standard, what is the output of this program?
#include<iostream>
int main()
{
unsigned short x=0xFFFF;
unsigned short y=0xFFFF;
auto z=x*y;
std::cout << (z > 0);
}
Hint:
x
and y
both go through integer promotions before being multiplied, resulting in another type than short
.
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