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import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
/**
* @author Beven Lee
*/
public class DifferentLoops {
public static void main(String[] args) {
List numbers = Arrays.asList(1, 2, 3, 4, 5);
System.out.println("Looping using foreach loop");
for(Integer number : numbers) {
System.out.print(number + " ");
}
System.out.println();
System.out.println("Looping using for loop");
for(int i = 0; i < numbers.size(); i++) {
System.out.print(numbers.get(i) + " ");
}
System.out.println();
System.out.println("Looping using while loop");
int i = 0;
while(i < numbers.size()) {
System.out.print(numbers.get(i) + " ");
i++;
}
System.out.println();
System.out.println("Looping using do while loop");
i = 0;
do {
System.out.print(numbers.get(i) + " ");
i++;
}
while(i < numbers.size());
System.out.println();
System.out.println("Looping using an iterator");
Iterator iterator = numbers.iterator();
while(iterator.hasNext()) {
Integer next = iterator.next();
System.out.print(next + " ");
}
System.out.println();
}
}