*
       * * *
     * * * * *
   * * * * * * *
     * * * * *
       * * *
         *
请教高手指点，为什么我写的这个程序实现不了上边的图形？
# include <stdio.h>
 void main ()
{
 int i,j;
 char a=32,b=42;
 for (i=1;i<14;i++)
  {
   if (i%2==0) printf ("\n");
   else {
  for(j=1;j<14;j++)
   {
   if (i<8)
     {
      if (7-i<j<7+i) i%2==0?putchar(a):putchar(b);
      else putchar(a);
      }
   else
       {
        if (i-5<j<21-i) i%2==0?putchar(a):putchar(b);
        else putchar(a);
        }
    }
   }
  }
  printf("\n");
}

# include <stdio.h>
void main ()
{
    int i,j;
    char a=32,b=42;
    for (i=1;i<14;i++)
    {
        if (i%2==0)
            printf ("\n");
        else
        {
            for(j=1;j<14;j++)
            {
                if (i<8)
                {
                    if (7-i<j && j<7+i) i%2==0?putchar(a):putchar(b);
                    else putchar(a);
                }
                else
                {
                    if (i-5<j && j<21-i) i%2==0?putchar(a):putchar(b);
                    else putchar(a);
                }
            }
        }
     }
  printf("\n");
}

谢谢，不过还想请问一下为什么啊？？？？

没有你那种 表达式

十分感谢！！