PrintedOwl.com provides unique page-a-day calendars that may start on any date.  Our products include a personal quote-a-day calendar where you may add a text entry for each day of the year; a personal quote-a-day calendar app where you may add a text and photo entry for each day of the year; theme-based page-a-day calendars that may start on any date; free phone app editions of our theme-based calendars; free web widget editions of our theme-based calendars; a calendar publishing service where you may publish and sell your calendar from our website.
Quote-a-Day Gifts
The calendar for website builders. Internet and Web terms, facts, history, events, and knowledge plus everyday tips and advice for building a website, blog or e-commerce site.  Each day of the calendar year contains a new entry. Informative, educational and motivational.

Website Builders

August 21, 2017
PrintedOwl.com
Object-oriented programming (OOP) is a form of computer programming based on objects arranged in a branching hierarchy. Objects combine functions and data into a modular structured unit. Multiple objects form a complete program. Java and C# programming languages are examples of OOP capable languages.
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