{"id":391,"date":"2011-12-20T15:11:07","date_gmt":"2011-12-20T15:11:07","guid":{"rendered":"http:\/\/javascript-tutor.net\/index.php\/"},"modified":"2017-11-16T23:08:53","modified_gmt":"2017-11-16T23:08:53","slug":"lesson-23-creating-arrays-javascript-part-2","status":"publish","type":"page","link":"https:\/\/javascript-tutor.net\/index.php\/lesson-23-creating-arrays-javascript-part-2\/","title":{"rendered":"JavaScript Lesson 23: Creating Arrays Part 2"},"content":{"rendered":"

<Lesson 22><\/a> [Contents]<\/a> <Lesson 24><\/a><\/strong><\/h4>\n

23.1: Declaring Arrays with Known Initial Values in JavaScript<\/strong><\/h3>\n

In the previous lesson, we have learned that we can declare an array using the\u00a0new<\/strong> operator in JavaScript. The\u00a0new<\/strong> operator declares an array dynamically which means that values are assigned when the script is run. However, if the initial values are specified, we can use another way to declare an array. For example, suppose a group of students obtained the following scores in their JavaScript examination, as follows:<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
Name<\/strong><\/th>\nScore<\/strong><\/th>\n<\/tr>\n
Alex<\/td>\n50<\/td>\n<\/tr>\n
Brian<\/td>\n60<\/td>\n<\/tr>\n
Carmen<\/td>\n65<\/td>\n<\/tr>\n
Dave<\/td>\n75<\/td>\n<\/tr>\n
Graham<\/td>\n80<\/td>\n<\/tr>\n
Keynes<\/td>\n68<\/td>\n<\/tr>\n
Morgan<\/td>\n70<\/td>\n<\/tr>\n
Olson<\/td>\n85<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n