#include <stdio.h>
int main(void) {/*ひし形*/
int i,j,max=9;
int kyori;
int half=max/2;
max = half*2+1;
for (i = 0;i < max; i++) {
for (j = 0; j < max; j++) {
kyori = abs(i-half) + abs(j-half);
if (kyori <= half) {
printf("*");
} else {
printf(" ");
}
}
printf("\n");
}
}