Programming Fundamentals, Part II Your tour of programming (Php web hosting)
Programming Fundamentals, Part II Your tour of programming fundamentals continues in this chapter with subjects that have more intriguing possibilities. For example, I show you how programs make decisions and why a program must sometimes repeat statements over and over. Before you re finished here, you will learn how to use one of the most powerful information holders in the JavaScript language: the array. Decisions and Loops Every waking hour of every day you make decisions of some kind most of the time you probably don t even realize it. Don t think so? Well, look at the number of decisions you make at the grocery store, from the moment you enter the store to the moment you clear the checkout aisle. No sooner do you enter the store than you are faced with a decision. Based on the number and size of items you intend to buy, do you pick up a hand-carried basket or attempt to extri cate a shopping cart from the metallic conga line near the front of the store? That key decision may have impact later when you see a special offer on an item that is too heavy to put into the hand basket. Next, you head for the food aisles. Before entering an aisle, you compare the range of goods stocked in that aisle against items on your shopping list. If an item you need is likely to be found in this aisle, you turn into the aisle and start looking for the item; otherwise, you skip the aisle and move to the head of the next aisle. Later, you reach the produce section in search of a juicy tomato. Standing in front of the bin of tomatoes, you begin inspecting them one by one picking one up, feeling its firm ness, checking the color, looking for blemishes or signs of pests. You discard one, pick up another, and continue this process until one matches the criteria you set in your mind 7 CHAPTER …. In This Chapter How control structures make decisions How to define functions Where to initialize variables efficiently What those darned curly braces are all about The basics of data arrays ….
You need excellent and relaible webhost company to host your web applications? Then pay a visit to Inexpensive Web Hosting services.