20091118-main-Primitives-I

20091118-main-Primit - CSE115 Introduction to Computer Science I Dr Carl Alphonce 219 Bell Hall Office hours M-F 11:00-11:50 645-4739

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CSE115: Introduction to Computer Science I Dr. Carl Alphonce 219 Bell Hall Office hours: M-F 11:00-11:50 645-4739 alphonce@buffalo.edu
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Announcements Exam #3 was handed back today. • If you were not in class… shame of you! :-) come to office hours to pick up your test
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Agenda Today: Options for running a program main Primitives integral, floating point, boolean representations wrapper classes Coming up: More control structures
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Running a Java program Up to this point we have used the DrJava interactions pane to run our programs: – instantiate the “top - level” class of our programs e.g. Welcome to DrJava. > new watch.Watch()
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The „main‟ method How can we run a Java program without DrJava? • The „main‟ method defines a starting point for a Java program header: public static void main(String [] args)
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public static void main(String [] args) static is a keyword associates the member it modifies with the class rather than an instance of the class a static method is invoked via the class name.
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This note was uploaded on 02/13/2011 for the course CSE 115 taught by Professor Decker during the Fall '08 term at SUNY Buffalo.

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20091118-main-Primit - CSE115 Introduction to Computer Science I Dr Carl Alphonce 219 Bell Hall Office hours M-F 11:00-11:50 645-4739

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