C語言編程輸出1 11 101 1001 10001 100001 1000001 從上到下排列

#define?N?7

#define?XH?i+1

#define?K?(j==0||j==XH-1)?(1):(0)

void?main()?{?int?i,j;

for?(?j=0;j<XH;j++?)?printf("%d",K);

printf("\n");

}