Updated code sample

Author: Angela Molina

5.4-1.js

@@ -1,18 +1,11 @@
-(function() {
-  function greeter(str, arr) {
-    var counter;
-    for (counter = 0; counter < arr.length; counter++) {
-      console.log(str + " " + arr[counter]);
-    }
-  }
 
-  greeter("Hello", ["Fred", "Judy"]);
+
   // Hello Fred
   // Hello Judy
-}());
 
-console.log(window.greeter);
+
+
 // undefined
 
-window.greeter("Hello", ["Fred", "Judy"]);
+
 // error TypeError: window.greeter is not a function

5.4-2.js

@@ -1,20 +1,3 @@
-function greeter(str, arr) {
-  var counter;
-  var phrase;
-  for (counter = 0; counter < arr.length; counter++) {
-     phrase = str + " " + arr[counter];
-     console.log(shout(phrase));
-  }
 
-  function shout(words, emphasis) {
-    var punctuation = emphasis;
-    if (!punctuation) {
-      punctuation = "!";
-    }
-    return(words.toUpperCase() + punctuation);
-  }
-}
-
-greeter("Hello", ["Fred", "Judy"]);
 // "HELLO FRED!"
 // "HELLO JUDY!"

5.4-3.js

@@ -1,20 +1,7 @@
-var greeter = function(str, arr, display) {
-  var counter;
-  var output;
-  for (counter = 0; counter < arr.length; counter++) {
-    output = display(str + " " + arr[counter]);
-    console.log(output);
-  }
-};
 
-greeter("Hello", ["Fred", "Judy"], function(str) {
-  return(str);
-});
 // Hello Fred
 // Hello Judy
 
-greeter("Hello", ["Fred", "Judy"], function(str) {
-  return(str.toUpperCase() + "!!!");
-});
+
 // "HELLO FRED!!!"
 // "HELLO JUDY!!!"

5.4-4.js

@@ -1,10 +1,3 @@
-var greeter = function(str, arr) {
-  var counter;
-  for (counter = 0; counter < arr.length; counter++) {
-    console.log(str + " " + arr[counter]);
-  }
-};
 
-greeter("Hello", ["Fred", "Judy"]);
 // Hello Fred
 // Hello Judy

5.4-5.js

@@ -1,24 +1,7 @@
-var greeter = function(str, arr, display) {
-  var counter;
-  var output;
-  for (counter = 0; counter < arr.length; counter++) {
-    output = display(str + " " + arr[counter]);
-    console.log(output);
-  }
-};
 
-var say = function(str) {
-  return(str);
-};
-
-var shout = function(str) {
-  return(str.toUpperCase() + "!!!");
-};
-
-greeter("Hello", ["Fred", "Judy"], say);
 // Hello Fred
 // Hello Judy
 
-greeter("Hello", ["Fred", "Judy"], shout);
+
 // "HELLO FRED!!!"
 // "HELLO JUDY!!!"

5.4.js

@@ -1,13 +1,6 @@
-function greeter(str, arr) {
-  var counter;
-  for (counter = 0; counter < arr.length; counter++) {
-    console.log(str + " " + arr[counter]);
-  }
-}
 
-console.log(window.greeter);
 // the code of the function greeter
 
-window.greeter("Hello", ["Fred", "Judy"]);
+
 // Hello Fred
 // Hello Judy