The Demons Command Each Other
From Huben's Wiki
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| + | This needs to be extended to explain the idea of execution flow during a call, especially the idea of returning to where you were called. Then the test can also be extended. | ||
| + | Have some code they can run, explaining how to step through a program in Dr. Java. | ||
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[[Image:Gort.jpeg]] | [[Image:Gort.jpeg]] | ||
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* How many arguments does setBounds() have? | * How many arguments does setBounds() have? | ||
* Do these 3 last method calls return any values? | * Do these 3 last method calls return any values? | ||
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| + | ==(D) Do you get it?== | ||
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| + | Look at studentdisk/Ch07/Craps/RollingDie.java. | ||
| + | * List the methods of class RollingDie. | ||
| + | * How many arguments does each of those methods need? | ||
| + | * Where are each of those methods called in class RollingDie (0 to many places.) | ||
| + | * What is the name of the constructor method? Is there a coincidence involved? | ||
| + | * How many different methods of class Math are called? | ||
All you need now are variables, objects, arguments and conditionals: then you shall understand most of the wiles of these demons in Java code. | All you need now are variables, objects, arguments and conditionals: then you shall understand most of the wiles of these demons in Java code. | ||
