package holding;

/**

* RUN:

* javac holding/IterableClass.java && java holding.IterableClass

* OUTPUT:

* And that is how we know the Earth to be banana-shaped

*/

import java.util.*;

public class IterableClass implements Iterable<String> {

protected String[] words = ("And that is how " +

"we know the Earth to be banana-shaped").split(" ");

public Iterator<String> iterator() {

return new Iterator<String>(){

private int index = 0;

public boolean hasNext() {

return index < words.length;

}

public String next() {

return words[index++];

}

public void remove() {

throw new UnsupportedOperationException();

}

};

}

public static void main(String[] args) {

for (String s : new IterableClass()) {

System.out.print(s + " ");

}

System.out.println();

}

}