21 lines
605 B
Java
21 lines
605 B
Java
// containersindepth/Enumerations.java
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// Java 1.0/1.1 Vector and Enumeration.
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import java.util.*;
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import onjava.*;
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public class Enumerations {
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public static void main(String[] args) {
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Vector<String> v =
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new Vector<>(Countries.names(10));
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Enumeration<String> e = v.elements();
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while(e.hasMoreElements())
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System.out.print(e.nextElement() + ", ");
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// Produce an Enumeration from a Collection:
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e = Collections.enumeration(new ArrayList<>());
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}
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}
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/* Output:
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ALGERIA, ANGOLA, BENIN, BOTSWANA, BURKINA FASO, BURUNDI,
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CAMEROON, CAPE VERDE, CENTRAL AFRICAN REPUBLIC, CHAD,
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*/
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