26 lines
604 B
Java
26 lines
604 B
Java
// generics/SimpleDogsAndRobots.java
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// (c)2016 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://mindviewinc.com/Books/OnJava/ for more book information.
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// Removing the generic; code still works.
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class CommunicateSimply {
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static void perform(Performs performer) {
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performer.speak();
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performer.sit();
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}
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}
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public class SimpleDogsAndRobots {
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public static void main(String[] args) {
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CommunicateSimply.perform(new PerformingDog());
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CommunicateSimply.perform(new Robot());
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}
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}
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/* Output:
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Woof!
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Sitting
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Click!
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Clank!
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*/
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