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import java.util.ArrayDeque; import java.util.Deque; public class JavaDequeaddAllExample1 { public static void main(String[] args) { Deque<Integer> deque1 = new ArrayDeque<Integer>(); System.out.println("The marks for student1 : "); deque1.add(28); deque1.add(25); deque1.add(26); for (Integer integer : deque1) { System.out.println(integer); } Deque<Integer> deque2 = new ArrayDeque<Integer>(); System.out.println("The marks for student2 : "); deque2.add(22); deque2.add(19); deque2.add(20); for (Integer integer : deque2) { System.out.println(integer); } deque1.addAll(deque2); System.out.println("The total list for the marks : "); for (Integer integer : deque1 ) { System.out.println(integer); } } }
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