Add Java 24 sandbox

site/content/jdk/24/_index.md

@@ -5,3 +5,23 @@ description: Information about Java 24 including documentation links, new APIs,
 
 {{< jdkdetails "24" >}}
 {{< /jdkdetails >}}
+
+
+## Sandbox
+
+Instantly compile and run Java 24 snippets without a local Java installation.
+
+{{< sandbox version="java24" mainclass="Java24" preview="true" >}}
+{{< sandboxsource "Java24.java" >}}
+import java.lang.reflect.ClassFileFormatVersion;
+
+public class Java24 {
+
+    public static void main(String[] args) {
+    	var v = ClassFileFormatVersion.latest();
+        System.out.printf("Hello Java bytecode version %s!", v.major());
+    }
+
+}
+{{< /sandboxsource >}}
+{{< /sandbox >}}