Question: Replace ( stack , item 1 , item 2 ) Pop ( stack , item ) WHILE ( Item ! = item 1 ) If

Replace(stack, item1, item2)
Pop(stack, item)
WHILE(Item != item1)
If(NOT Empty(Stack))
Push(newStack, item2)
WHILE(NOT Empty(newStack))
Pop(newStack, item)
Push(stack, item)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!