Discussion
What is the output of this C code?
int main()
{
auto i = 10;
const auto int *p = &i;
printf("%d\n", i);
}
Answer: A
Correct answer: 10
auto i = 10; relies on the old implicit int, and const auto int *p combines a qualifier with a storage class, which is allowed. The program prints 10 - though a modern compiler will warn, since C99 removed implicit int.
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