Difference between revisions of "Calling Methods"
From CompSciWiki
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| − | {{1010Chapter|Introduction=Calling a method is like getting a screwdriver out of a toolbox labeled "screwdrivers" and using it to solve your problem. For instance, whenever JOptionPane.showInputDialog is called in Java, you are really telling Java to run the "tool" named showInputDialog which is located in the JOptionPane "toolbox". | + | {{1010Chapter|ChapterNum=1 |
| + | |Introduction=Calling a method is like getting a screwdriver out of a toolbox labeled "screwdrivers" and using it to solve your problem. For instance, whenever JOptionPane.showInputDialog is called in Java, you are really telling Java to run the "tool" named showInputDialog which is located in the JOptionPane "toolbox". | ||
| − | You can write your own methods as well, although this will be discussed later. For a full list of all the predefined methods, visit [http://java.sun.com/javase/6/docs/api/ The Java API]. This section demonstrates some predefined methods that are useful. | + | You can write your own methods as well, although this will be discussed later. For a full list of all the predefined methods, visit [http://java.sun.com/javase/6/docs/api/ The Java API]. This section demonstrates some predefined methods that are useful. |
| + | |Body= | ||
==[[String Methods|String Methods]]== | ==[[String Methods|String Methods]]== | ||
==[[Math Methods]]== | ==[[Math Methods]]== | ||
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==[[Calling Methods Questions|Review Questions and Exercises]]== | ==[[Calling Methods Questions|Review Questions and Exercises]]== | ||
==[[Calling Methods Solutions|Solutions]]== | ==[[Calling Methods Solutions|Solutions]]== | ||
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| + | |PChapterNum=2 | ||
| + | |PChapterLink=[[Java Fundamentals]] | ||
| + | |NChapterNum=2 | ||
| + | |NChapterLink=[[Calling Methods]] | ||
| + | }} | ||
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| + | {{Category:COMP 1010}} | ||
Revision as of 15:56, 10 August 2010
Chapter 1Calling a method is like getting a screwdriver out of a toolbox labeled "screwdrivers" and using it to solve your problem. For instance, whenever JOptionPane.showInputDialog is called in Java, you are really telling Java to run the "tool" named showInputDialog which is located in the JOptionPane "toolbox". You can write your own methods as well, although this will be discussed later. For a full list of all the predefined methods, visit The Java API. This section demonstrates some predefined methods that are useful. | ||
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| Write a Program a Day | Case Studies | |
String Methods
Math Methods
JOptionPane Methods
Review Questions and Exercises
Solutions
| Chapter 0: Java Fundamentals | Table of Contents | Chapter 2: Calling Methods |
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