Consider the following code segment, The variable q is an object of type Queue, the variable s
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Question:
Consider the following code segment, The variable q is an object of type Queue, the variable s is an object of type Stack.
- peek method looks at the first element in the queue without removing it.
- the remove method removes the first element from the queue.
- add method adds an element to the and of the queue or add an element to the top of the stack.
- pop method removes an element from the top of the stack.
- What would be the content of the variable q after we complete the second while loop in the code?
for(int i=40; i <= 65; i+=3)
{
if(i%5 == 0)
q.add(i);
}while(!q.isEmpty())
{
s.add(q.peek());
s.add(q.peek());
q.remove();
System.out.print("*");
}while(!s.isEmpty()) { q.add(s.pop());
}//What is the content of the q if we were to disply it?
Related Book For
Building Java Programs A Back To Basics Approach
ISBN: 9780135471944
5th Edition
Authors: Stuart Reges, Marty Stepp
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