1 files changed, 18 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing1604.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1604.java
new file mode 100644
index 0000000..8f519d8
--- /dev/null
+++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1604.java
@@ -0,0 +1,18 @@
+/* Listing1604.java */
+
+import java.util.*;
+
+public class Listing1604
+{
+  public static void main(String[] args)
+  {
+    Properties sysprops   = System.getProperties();
+    Enumeration propnames = sysprops.propertyNames();
+    while (propnames.hasMoreElements()) {
+      String propname = (String)propnames.nextElement();
+      System.out.println(
+        propname + "=" + System.getProperty(propname)
+      );
+    }
+  }
+}
+\ No newline at end of file