Example of Multilevel Inheritance in Java

 class WorkerDetail 
              { 
                   int c,s; 
                   String n; 
                   float h; 
                   void setSalary(int x, String y, int z) 
                     { 
                          c=x; 
                          n=y; 
                          s=z; 
                     } 
                         void showDetail() 
                          { 
                               System.out.println("Code :"+ c); 
                               System.out.println("Name : "+n); 
                               System.out.println("Salary "+s); 
                          } 
                               void getHra() 
                                 { 
                                      h=(float)s*60/100; 
                                      System.out.println("HRA :"+h); 
                                 } 
             } 
                      class OfficerSal extends WorkerDetail 
                        { 
                           float d; 
                           void getDA() 
                              { 
                                   d=(float)s*98/100; 
                                   System.out.println("DA :"+d); 
                              } 
                        }; 
                                  class ManagerSal extends OfficerSal 
                                    { 
                                 float ca,g; 
                                 void getCA() 
                                      { 
                                              ca=(float)s*20/100; 
                                                  System.out.println("City Allowance :"+ca); 
                                                  } 
                                                          void getgross() 
                                                            { 
                                                                g=s+h+d+ca; 
                                                                System.out.println("Gross Salary :"+g); 
                                                            } 
                                    } 
                                        class Multilevel 
                                             { 
                                                   public static void main(String args[]) 
                                           { 
                                              ManagerSal m=new ManagerSal(); 
                                              m.setSalary(11, "Ankit Rana",13000); 
                                              System.out.println("Details of Manager is :");           
                                              m.showDetail(); 
                                              m.getHra(); 
                                              m.getDA(); 
                                              m.getCA(); 
                                              m.getgross(); 
                                           } 
                                            };