QBASIC Presentation - 1 QBASIC Overview of the Programming...

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Unformatted text preview: 1 QBASIC Overview of the Programming Language 2 QBASIC QBASIC is a programming language written for computers back in 1975, by Bill Gates and Paul Allen, and has been the accepted standard ever since. Why? Because of its ease of use, its English-like commands, and its power. 3 QBASIC QBASIC stands for Beginner's All- Purpose Symbolic Instruction Code. Several of its commands are pure English - PRINT, LET, and many others. It has a simple structure for its programs: its lines are numbered(10, 20, 30, etc.) and are executed in order. 4 QBASIC Commands 5 QBASIC Commands CLOSE Closes a file CLS Clears the screen COLOR Allows you to change the color the the text on the screen DATA Identifies data to the program DIM Dimensions an Array 6 QBASIC Commands END Ends the program EOF End of file GOTO Allow you to branch to a specific part of a program IF..THEN Allows you to branch to a specific part of a program INPUT Allows the user to enter input 7 QBASIC Commands LET Assigns a value to a variable...
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QBASIC Presentation - 1 QBASIC Overview of the Programming...

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