Following is C like pseudo code of a function that takes a Queue as an argument, and uses a stack S to do processing.
void fun(Queue *Q)
{
Stack S; // Say it creates an empty stack S
// Run while Q is not empty
while (!isEmpty(Q))
{
// deQueue an item from Q and push the dequeued item to S
push(&S, deQueue(Q));
}
// Run while Stack S is not empty
while (!isEmpty(&S))
{
// Pop an item from S and enqueue the poppped item to Q
enQueue(Q, pop(&S));
}
}
Q.
What does the above function do in general?
Which one of the following is an application of Queue Data Structure?
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[This Question was originally a FillintheBlanks question]
55 docs215 tests

55 docs215 tests
