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nt counter = 0;
		long startTime = System.nanoTime();
	       for(int a = 1; a <= 10000; a++)
	       {
	    	   int factor = 0;
		        int primetest = 1; 

		        while(primetest <= a)
		        {
		            if(a % primetest == 0)
		            {
		                factor++;
		            }
		            primetest++;
		        }
		      if (factor == 2)
		      {
		    	  System.out.println(a);
		    	  counter++;
		      }	
	       }
		      long endTime = System.nanoTime();
		      System.out.println("Took "+(endTime - startTime) + " ns"); 
		      System.out.println("There are: " + counter + "total primes");