[BAEL-3392] Formatted code examples for [BAEL-3392]

libraries/src/main/java/com/baeldung/quartz/JobB.java

@@ -0,0 +1,13 @@
+package com.baeldung.quartz;
+
+import org.quartz.Job;
+import org.quartz.JobExecutionContext;
+import org.quartz.JobExecutionException;
+
+public class JobB implements Job {
+
+    public void execute(JobExecutionContext arg0) throws JobExecutionException {
+        System.out.println("This is the job B");
+    }
+
+}