tasks a-s

Task/Pangram-checker/ActionScript/pangram-checker.as

@@ -0,0 +1,16 @@
+function pangram(k:string):Boolean {
+  var lowerK:String = k.toLowerCase();
+  var has:Object = {}
+
+  for (var i:Number=0; i<=k.length-1; i++) {
+    has[lowerK.charAt(i)] = true;
+  }
+
+  var result:Boolean = true;
+
+  for (var ch:String='a'; ch <= 'z'; ch=String.fromCharCode(ch.charCodeAt(0)+1)) {
+      result = result && has[ch]
+  }
+
+  return result || false;
+}