Question

#include
void f(int (*x) (int));
int my foo(int);
int (*fooptr)(int);
int ((*foo(int))) (int);
int main(void)
{
fooptr = foo();
fooptr(10);
}
int ((*foo(int i))) (int)
{
return my foo;
}
int my foo(int i)
{
printf("%d\n", i + 1);
}​

Answer 1

Explanation:

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