View difference between Paste ID: LtPERpaP and 1Gfidrd6

 /* Returns either the index of the location in the array,
   or -1 if the array did not contain the targetValue */
 var doSearch = function(array, targetValue) {
 	var min = 0;
 	var max = array.length - 1;
         var guess;
         var iterations = 0;
 
     while(max>=min){
         iterations+=1;
         guess = floor((min+max)/2);
 
         if(array[guess]===targetValue){
-            println(iterations)
+            println("number of iterations: " + iterations)
             return guess;
         }
         else if(array[guess]<targetValue){
             min = guess + 1;
         }
         else{
             max = guess - 1;
         }
 
         println(guess);
     }
         println(iterations)
 	return -1;
 };
 
 
 
 var primes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37,
 		41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97];
 
 var result = doSearch(primes, 73);
 println("Found prime at index " + result);
 
 Program.assertEqual(doSearch(primes, 73), 20);