class Employee{
 private int eno;
 private String name,designation;
 Employee(){
 this.eno=0;
 this.name=this.designation="";
 }
 Employee(int eno,String name,String designation){
 this.eno=eno;
 this.name=name;
 this.designation=designation;
 }
 void setEno(int eno){
 this.eno=eno; 
 }
 void setName(String name){
  this.name=name;
 }
 void setDesignation(String designation){
  this.designation=designation;
 }
 int getEno(){return this.eno;}
 String getName(){return this.name;}
 String getDesignation(){return this.designation;}
}