程序代码:#include<stdio.h>
int main(void)
{
int i, j;
char *str = "*****";
for (i = 0;i < 2;++i)
for (j = 0;j < 3;++j)
printf("%*.*s\n", 3+j, j*2+1, str);
for (i = 0;i < 4;++i)
printf("%*.*s\n", 3, 1, str);
getchar();
return 0;
}









