Issue checkstyle#15555: modified Example4.py to Example4.cpp

src/xdocs-examples/java/com/puppycrawl/tools/checkstyle/checks/NewlineAtEndOfFileCheckExamplesTest.java

@@ -64,7 +64,7 @@ public void testExample4() throws Exception {
             "1: " + getCheckMessage(MSG_KEY_NO_NEWLINE_EOF),
         };
 
-        verifyWithInlineConfigParser(getPath("Example4.py"), expected);
+        verifyWithInlineConfigParser(getPath("Example4.cpp"), expected);
     }
 
     @Test

src/xdocs-examples/resources/com/puppycrawl/tools/checkstyle/checks/newlineatendoffile/Example4.py → src/xdocs-examples/resources/com/puppycrawl/tools/checkstyle/checks/newlineatendoffile/Example4.cpp

@@ -1,12 +1,13 @@
 /*xml
 <module name="Checker">
   <module name="NewlineAtEndOfFile">
-    <property name="fileExtensions" value="java, xml, py"/>
+    <property name="fileExtensions" value="java, xml, cpp"/>
   </module>
 </module>
 */
 // violation 7 lines above 'File does not end with a newline.'
 // xdoc section -- start
-print("Hello world!")
-# no ⤶ below it is violation
+int main() { // ⤶
+    return 0;// ⤶
+} // no ⤶ below it is violation
 // xdoc section -- end

src/xdocs/checks/misc/newlineatendoffile.xml

@@ -128,19 +128,20 @@ public class Example3 { // ⤶
         </source>
 
         <p id="Example4-config">
-          To configure the check to work only on Java, XML and Python files:
+          To configure the check to work only on Java, XML and Cpp files:
         </p>
         <source>
 &lt;module name=&quot;Checker&quot;&gt;
   &lt;module name=&quot;NewlineAtEndOfFile&quot;&gt;
-    &lt;property name=&quot;fileExtensions&quot; value=&quot;java, xml, py&quot;/&gt;
+    &lt;property name=&quot;fileExtensions&quot; value=&quot;java, xml, cpp&quot;/&gt;
   &lt;/module&gt;
 &lt;/module&gt;
         </source>
-        <p id="Example4-code">Python file <code>Example4.py</code>:</p>
+        <p id="Example4-code">Cpp file <code>Example4.cpp</code>:</p>
         <source>
-print(&quot;Hello world!&quot;)
-# no &#x2936; below it is violation
+int main() { // &#x2936;
+    return 0;// &#x2936;
+} // no &#x2936; below it is violation
         </source>
 
         <p id="Example5-code">Java file <code>Example5.java</code>:</p>

src/xdocs/checks/misc/newlineatendoffile.xml.template

@@ -108,17 +108,17 @@ StaticMethodCandidateCheck.name = Static Method Candidate
         </macro>
 
         <p id="Example4-config">
-          To configure the check to work only on Java, XML and Python files:
+          To configure the check to work only on Java, XML and Cpp files:
         </p>
         <macro name="example">
           <param name="path"
-                 value="resources/com/puppycrawl/tools/checkstyle/checks/newlineatendoffile/Example4.py"/>
+                 value="resources/com/puppycrawl/tools/checkstyle/checks/newlineatendoffile/Example4.cpp"/>
           <param name="type" value="config"/>
         </macro>
-        <p id="Example4-code">Python file <code>Example4.py</code>:</p>
+        <p id="Example4-code">Cpp file <code>Example4.cpp</code>:</p>
         <macro name="example">
           <param name="path"
-                 value="resources/com/puppycrawl/tools/checkstyle/checks/newlineatendoffile/Example4.py"/>
+                 value="resources/com/puppycrawl/tools/checkstyle/checks/newlineatendoffile/Example4.cpp"/>
           <param name="type" value="code"/>
         </macro>