#include <stdio.h>
void f(){
?printf("\n%s","ok");
}
void main(){
?int array[] = {4,1,2};
?int* parr = array;
?printf("\n%d",*parr);
?printf("\n%d",(int)parr);
?int k = (int)&array;
?printf("\n%d",k);
?int* parr2 = (int*)&array;
?printf("\n%d",*parr2);
?void (*pf1)() = f;
?void (*pf2)() = &f;
?pf1();
?pf2();
?(&f)();
}