*
**
***
****
*****
******
*******
********
public class test
{
public static void main (String[] args)
{
for(int i=1;i<=8;i++){
for(int j=1;j<=8-i;j++){
System.out.print(" ");
}
for(int j=1;j<=i;j++){
System.out.print("*");
}
System.out.println();
}
}
}