lab13: impl

lab13/sortAndGetLargest.js

@@ -1,15 +1,28 @@
-function swap(arr,i,j) {
-  tmp = arr[i]; arr[i] = arr[j]; arr[j] = tmp;
-}
-function sortAndGetLargest (arr) {
-  tmp = arr[0]; // largest elem
-  for (i=0; i<arr.length; i++) {
-    if (arr[i] > tmp) tmp = arr[i];
-    for (j=i+1; j<arr.length; j++)
-      if (arr[i] < arr[j]) swap(arr,i,j);
-  }
-  return tmp;
-}
-var largest = sortAndGetLargest([99,2,43,8,0,21,12]);
-console.log(largest); // should be 99, but prints 0
+/*global console*/
+/*jslint for */
 
+var largest = sortAndGetLargest([99, 2, 43, 8, 0, 21, 12]);
+
+function swap(arr, i, j) {
+    var tmp = arr[i];
+    arr[i] = arr[j];
+    arr[j] = tmp;
+}
+function sortAndGetLargest(arr) {
+    var tmp = arr[0]; // largest elem
+    var i;
+    var j;
+    for (i = 0; i < arr.length; i += 1) {
+        if (arr[i] > tmp) {
+            tmp = arr[i];
+        }
+        for (j = i + 1; j < arr.length; j += 1) {
+            if (arr[i] < arr[j]) {
+                swap(arr, i, j);
+            }
+        }
+    }
+    return tmp;
+}
+
+console.log(largest); // should be 99, but prints 0