Difference between revisions of "Calling Methods"
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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.}} | ||
− | =[[String Methods|String Methods]]= | + | ==[[String Methods|String Methods]]== |
− | =[[Math Methods]]= | + | ==[[Math Methods]]== |
− | =[[JOptionPane Methods]]= | + | ==[[JOptionPane Methods]]== |
− | =[[Calling Methods Questions|Review Questions and Exercises]]= | + | ==[[Calling Methods Questions|Review Questions and Exercises]]== |
− | =[[Calling Methods Solutions|Solutions]]= | + | ==[[Calling Methods Solutions|Solutions]]== |
Revision as of 20:07, 15 July 2007
Chapter #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 The Java API. This section demonstrates some predefined methods that are useful. | ||
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