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#include <stdio.h>
#define N 19
int main()
{
int i;
for (i=0;i<=N;i++)
{
printf("%*.*s%-*.*s\n",N,i<=N/2?i:N-1,"*******************",\
N,i<=N/2?i+1:N-i+1,"*******************");
}
return 0;
}

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ת×Ô £ºhttp://www.oldlinux.org/oldlinux/viewthread.php?tid=9962&extra=page%3D2