#include <stdio.h>
typedef struct mu{
const char* s;
unsigned n;
} mu;
#define o(s) {s,sizeof(s)}
int main()
{
mu t1=o("___\0+++\0---");
printf("%d : \"%.*s\"\n",t1.
n,t1.
n,t1.
s); return 0;
}
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