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<TITLE>Listing All System Properties
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<B><A HREF="../java.lang/pkg.html">java.lang</A></B><font color="#666666" SIZE="-2">
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<B><A HREF="../java.lang/pkg.html#System%20Properties">System Properties</A></B><font color="#666666" SIZE="-2">
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<h3>
e88.
Listing All System Properties</h3>
<pre>
// Get all system properties
Properties props = System.getProperties();
// Enumerate all system properties
Enumeration enum = props.propertyNames();
for (; enum.hasMoreElements(); ) {
// Get property name
String propName = (String)enum.nextElement();
// Get property value
String propValue = (String)props.get(propName);
}
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Related Examples
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e86. <a class="eglink" href="GetSystemProperty.html?l=rel">
Getting and Setting the Value of a System Property
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e87. <a class="eglink" href="PropCmdLine.html?l=rel">
Setting the Value of a System Property from the Command Line
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See also:
<a class="eglink" href="/egs/java.lang/pkg.html?l=rel#Arrays">
Arrays
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<a class="eglink" href="/egs/java.lang/pkg.html?l=rel#Assertions">
Assertions
</a>
<a class="eglink" href="/egs/java.lang/pkg.html?l=rel#Classes">
Classes
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<a class="eglink" href="/egs/java.lang/pkg.html?l=rel#Commands">
Commands
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<a class="eglink" href="/egs/java.lang/pkg.html?l=rel#Numbers">
Numbers
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<a class="eglink" href="/egs/java.lang/pkg.html?l=rel#Objects">
Objects
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<a class="eglink" href="/egs/java.lang/pkg.html?l=rel#Strings">
Strings
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<a class="eglink" href="/egs/java.lang/pkg.html?l=rel#Threads">
Threads
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