src/share/classes/javax/script/ScriptEngineFactory.java

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@@ -194,22 +194,21 @@
      */
     public String getOutputStatement(String toDisplay);
 
 
     /**
-     * Returns A valid scripting language executable progam with given statements.
+     * Returns a valid scripting language executable progam with given statements.
      * For instance an implementation for a PHP engine might be:
      * <p>
      * <pre>{@code
      * public String getProgram(String... statements) {
-     *      $retval = "<?\n";
+     *      String retval = "<?\n";
      *      int len = statements.length;
      *      for (int i = 0; i < len; i++) {
-     *          $retval += statements[i] + ";\n";
+     *          retval += statements[i] + ";\n";
      *      }
-     *      $retval += "?>";
-     *
+     *      return retval += "?>";
      * }
      * }</pre>
      *
      *  @param statements The statements to be executed.  May be return values of
      *  calls to the <code>getMethodCallSyntax</code> and <code>getOutputStatement</code> methods.