Java program print "1 to 5" in half diamond.

class t6
{
 public static void main(String a[])
   {
     int i,j;
    for(i=1;i<=5;i++)
       {
       
            
               for(j=1;j<=i;j++)
                       {
                       System.out.print(j);
                        }
              System.out.println(" ");
              }
           for(i=5-2;i>=1;i--)
               {
                 for(j=1;j<=i;j++)
                      {
                        System.out.print(j);
                      }
                System.out.println(" ");
                }

}
}