2015-09-07 11:44:36 -06:00

30 lines
760 B
Java

// containersindepth/DequeTest.java
// ©2015 MindView LLC: see Copyright.txt
import com.mindviewinc.util.*;
import static com.mindviewinc.util.Print.*;
public class DequeTest {
static void fillTest(Deque<Integer> deque) {
for(int i = 20; i < 27; i++)
deque.addFirst(i);
for(int i = 50; i < 55; i++)
deque.addLast(i);
}
public static void main(String[] args) {
Deque<Integer> di = new Deque<>();
fillTest(di);
print(di);
while(di.size() != 0)
printnb(di.removeFirst() + " ");
print();
fillTest(di);
while(di.size() != 0)
printnb(di.removeLast() + " ");
}
}
/* Output:
[26, 25, 24, 23, 22, 21, 20, 50, 51, 52, 53, 54]
26 25 24 23 22 21 20 50 51 52 53 54
54 53 52 51 50 20 21 22 23 24 25 26
*/