2015-04-20 15:36:01 -07:00
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//: containers/Groundhog.java
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// Looks plausible, but doesn't work as a HashMap key.
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public class Groundhog {
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protected int number;
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public Groundhog(int n) { number = n; }
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2015-05-05 11:20:13 -07:00
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@Override
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2015-04-20 15:36:01 -07:00
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public String toString() {
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return "Groundhog #" + number;
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}
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} ///:~
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