Mine

if(kilde.length()==inn.length())
          {
        	  System.out.println("BRA");
        	  StringBuffer word = new StringBuffer();
        	  
        	    for(int i = 0; i < kilde.length(); i++)
        	   {
        		     for(int j = 0; j < inn.length(); j++) 
        		     {
        		           if(kilde.charAt(i) == inn.charAt(j))
        		           { 

        		        	   ???????
                            
        		        	   
        		        		  
        		        	   
        		        	}
        		        	   
        		        	   
        		       }
        		           
        		}