Friday, 3 October 2014

Abstract patterns in java

                   Abstract patterns in java---------

  These two programs shows  a logic for two abstract patterns  .
There are many more types of patterns which I would soon post .
These two are  the preliminary patterns.
Hope you all will like it.

PATTERN 1 (W-pattern)
CODE:
          //By Agniva
public class W_pattern
{
   public static void main(String args[])
   {
       for( int k = 4; k >= 1; k--){
           for( int s = k; s < 4 ; s++){
               System.out.print( " ");
           }
           for( int i = 1; i <= k ;i++){
               System.out.print( "*"+" ");
           }
           for( int sa = k;sa < 4 ; sa++){
               System.out.print( "  " );
           }
           for( int j = 1; j <= k; j++){
               System.out.print( "*"+" ");
           }
           System.out.println();
       }
   }
   }

PATTERN 2 (TILTED KNOT)
CODE:
//By Agniva
public class hourglass
{
   public static void main(String args[])
   {
     for( int i = 1; i<= 4; i++){
         for( int j = 1; j<=i;j++){
             System.out.print( "*");
         }
        
         System.out.println();
     }
     for( int k = 4;k>= 1; k--){
          for( int f = 1;f<= 4;f++){
             System.out.print(" ");

        } 
        
         for( int s = k; s<4;s++){
            System.out.print(" ");
        }
      
        for( int j = 1; j<= k;j++){
            System.out.print("*");
        }
       
        System.out.println();
    }
   }
}
 
SNAPSHOTS OF THE 2 PROGRAMS:
(W-PATTERN)


(TILTED KNOT)




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