Stacks and Queues in Java

@Test

public void testStack() {

Stack<Integer> st=new Stack<Integer>();

st.push(10);

st.push(20);

System.out.println(“Value popped is”);

while(!(st.isEmpty()))

{

System.out.println(st.pop());

}

}

@Test

public void testQueue()

{

Queue<Integer> queue=new LinkedList<Integer>();

queue.add(10);

queue.add(20);

System.out.println(“Contents in queue are”);

while(!(queue.isEmpty()))

{

System.out.println(queue.poll());

}

}

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About qainterviews

Software Geek,QA Expert,Blogger
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