#include <stdio.h>
int main()
{
char a = 'a';
char b = 'b';
char c;
char d;
printf("%p %p %p %p\n", &a, &b, &c, &d);
printf("%d='%c'\n", (&a)[0], (&a)[0]);
printf("%d='%c'\n", (&a)[1], (&a)[1]);
}
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