Category: Uncategorized
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Abstraction
Abstract Classes and Methods: Data abstraction is the process of hiding certain details and showing only essential information to the user.Abstraction can be achieved with either abstract classes or interfaces . The abstract keyword is a non-access modifier, used for classes and methods: Abstract class: is a restricted class that cannot be used to create objects (to access it, it must be inherited from…
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HTML tags and it’s output
Tags: <DOCTYPE> – Document type of HTML <head> – head of document (title) <body> – < !– comments– > – comment tag in HTML <h1>,<h2>,……..,<h6> – size of the font <ul> – unordered list (bullet mark) <ol> – ordered list (numbering mark) <dl> – descriptive list <em> – italic style font <p> – paragraph <strong>…
