Intro to Java Script

Macys.com class

by iboulder

HTML

<h1>Primitives Exercise</h1>

JavaScript

/******************************************************************************/
/* EXERCISE 1: Example exercise.  The function below is an example
               exercise to demonstrate how the rest of the exercises
               work.

   Calculate the sum of 1 and 2 then return the answer.
   Updated to 3 and 7 to see how it works
*/
function Exercise1() {
  return 3 + 7;
}

console.group('Exercise 1');
console.assert(Exercise1() == 10); // test output
console.log('hello world'); //slm test, see in console area
console.groupEnd('Exercise 1');

/******************************************************************************/
// EXERCISE 2: Create (and return) a string with at least 5 characters
function Exercise2() {
	var myname = 'sheryl';
	//return var myname = "sheryl"
	return myname
  // Your code here.

}

console.group('Exercise 2');
console.assert(Exercise2().length >= 5);
console.log("string defined is " + Exercise2());
console.groupEnd('Exercise 2');

/******************************************************************************/
// EXERCISE 3: Create (and return) an array that has at least 5 elements
function Exercise3() {

  // Your code here.
  var myArray = ['frankie', 'flo', 'skippy','suka', 'bubba'];
  //var myArray = [99,98,97,96,95];
  return myArray;
  
}

console.group('Exercise 3');
console.assert(Exercise3().length >= 5);
console.log("array defined is " + Exercise3());
console.groupEnd('Exercise 3');