Java Enumeration

Java [Java ]Java


Enumeration

JavaEnumeration java.util hasMoreElements() nextElement()

Enumeration Vector Properties API Enumeration

1 boolean hasMoreElements( )
true false
2 Object nextElement( )

Enumeration

import java.util.Enumeration;
import java.util.Vector;

public class EnumerationExample {
    public static void main(String[] args) {
        // Vector
        Vector<String> vector = new Vector<>();
        vector.add("Apple");
        vector.add("Banana");
        vector.add("Orange");

        // Enumeration
        Enumeration<String> enumeration = vector.elements();

        // Enumeration
        while (enumeration.hasMoreElements()) {
            String element = enumeration.nextElement();
            System.out.println(element);
        }
    }
}

Vector elements() Enumeration hasMoreElements() nextElement()

2

import java.util.Vector; import java.util.Enumeration; public class EnumerationTester { public static void main(String args[]) { Enumeration<String> days; Vector<String> dayNames = new Vector<String>(); dayNames.add("Sunday"); dayNames.add("Monday"); dayNames.add("Tuesday"); dayNames.add("Wednesday"); dayNames.add("Thursday"); dayNames.add("Friday"); dayNames.add("Saturday"); days = dayNames.elements(); while (days.hasMoreElements()){ System.out.println(days.nextElement()); } } }

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Java [Java ]Java