Update Ex Oh

Author: abx20

Ex Oh

@@ -24,26 +24,21 @@
 *    4) Else return false                                                              * 
 *                                                                                      *
 ***************************************************************************************/
-function ExOh(str) { 
+function ExOh(str) {
+  let countX = 0;
+  let countO = 0;
 
-  if (str.length % 2 === 1) {
-    return false;
-  } 
-  else {  
-    var tot = 0;
-    for (var i = 0; i < str.length; i++) {
-      if (str[i] === "x") {
-        tot++;
-      }
+  for (let char of str) {
+    if (char === 'x') {
+      countX++;
+    } else if (char === 'o') {
+      countO++;
     }
-    
-    if (tot === (str.length / 2)) {
-      return true;
-    }
-    else {
-      return false;
-    }
-
   }
-         
+
+  return countX === countO;
 }
+
+// Test cases
+console.log(ExOh("xooxxxxooxo")); // Expected output: false
+console.log(ExOh("xoxo")); // Expected output: true