int?middleL?=?max?/?2;
for?(int?i?=?0;?i?<?middleL?+?1;?i++)?{
for?(int?j?=?0;?j?<?2?*?i?+?1;?j++)?{
System.out.print("*");
}
System.out.println();
}
for?(int?i?=?middleL?-?1;?i?>=?0;?i--)?{
for?(int?j?=?0;?j?<?2?*?i?+?1;?j++)?{
System.out.print("*");
}
System.out.println();
}
}
public?static?void?main(String[]?args)?{
print1(7);
}