18 lines
450 B
Java
18 lines
450 B
Java
// onjava/Operation.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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package onjava;
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import java.util.*;
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public interface Operation {
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void execute();
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static void runOps(Operation... ops) {
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for(Operation op : ops)
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op.execute();
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}
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static void show(String msg) {
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System.out.println(msg);
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}
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}
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