added dash insert II solution

Kyle Maune · Kyle Maune · commit 00e05cd87092 · 2014-07-14T14:31:59.000-07:00
diff --git a/Medium Difficulty/dashInsertII.js b/Medium Difficulty/dashInsertII.js
@@ -0,0 +1,19 @@
+// coderbyte solution for dash insert II
+// splashinn
+
+function dashInsertII(num) {
+  var str = "" + num;
+	var result = new Array(str.length);
+	for (var i = 0; i < str.length; i++) {
+		var digit = parseInt(str[i]);
+		if ((str[i + 1] !== undefined) && digit % 2 !== 0 && parseInt(str[i + 1]) % 2 !== 0) {
+			result[i] = str[i] + "-";
+		} else if ((str[i + 1] !== undefined) && digit % 2 === 0 && parseInt(str[i + 1]) % 2 === 0 &&
+				digit !== 0 && parseInt(str[i + 1]) !== 0) {
+			result[i] = str[i] + "*";
+		} else {
+			result[i] = str[i];
+		}
+	}
+	return result.join("");
+}
