输出菱形

package lingxing;

public class mav {

public static void main(String[] args)
{
for (int a=0; a<10; a++)
{
for (int b=8;b>=h;b--)
{
System.out.print(" ");
}
for (int c=0; c<=h; c++)
{
System.out.print("*");
}
for (intd=1; d<=h;d++)
{
System.out.print("*");
}
System.out.println();
}
for (int q=0; q<10; q++)
{
for (int w=0; w<=o; w++)
{
System.out.print(" ");
}
for (int e=8; e>=o; e--)
{
System.out.print("*");
}
for (int r=7; r>=o; r--)
{
System.out.print("*");
}
System.out.println();
}
}

}