Question
a)
public void pop()
{
if(q1.size()>0)
{
q2.poll();
}
else if(q2.size()>0)
{
q1.poll();
}
}
b)
public void pop()
{
if(q1.size()>0)
{
q1.poll();
}
else if(q2.size()>0)
{
q2.poll();
}
}
c)
public void pop()
{
q1.poll();
q2.poll();
}
d) None of the mentioneda.
a
b.
b
c.
c
d.
d
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Q. Making the push operation costly, select the code snippet which implements the pop operation.
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