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  • Enumeration Interface in Java

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    Enumeration is used to retrieve or traverse all the elements of particular collection of objects. Its not considered for collections but we can use it for legacy like Vectors. To use it we need to import - Java.util.Enumeration


    Below is the implementation :-

      Enumeration enumDay; 
      Vector nameOfEnumDay = new Vector(); 
      nameOfEnumDay.add("Sunday"); 
      nameOfEnumDay.add("Monday"); 
      nameOfEnumDay.add("Tuesday"); 
      nameOfEnumDay.add("Wednesday"); 
      nameOfEnumDay.add("Thursday"); 
      nameOfEnumDay.add("Friday"); 
      nameOfEnumDay.add("Saturday"); 
      enumDay = nameOfEnumDay.elements(); 
      while (enumDay.hasMoreElements()){ 
         System.out.println(enumDay.nextElement());  
      } 
    
    
    } 
    } 
    

    Output :-
    Sunday Monday Tuesday Wednesday Thursday Friday Saturday

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