16 lines
495 B
Java
16 lines
495 B
Java
// collections/EnvironmentVariables.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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import java.util.*;
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public class EnvironmentVariables {
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public static void main(String[] args) {
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for(Map.Entry entry: System.getenv().entrySet()) {
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System.out.println(entry.getKey() + ": " +
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entry.getValue());
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}
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}
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}
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/* Output: (Execute to see) */
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