What do the initially empty stacks stack1and stack2“look like” after the following sequence of operations?
What will be an ideal response?
```
stack1.push(1) stack1: 1(stack entries are listed top to bottom)
stack1.push(2) stack1: 2 1
stack2.push(3) stack2: 3
stack2.push(4) stack2: 4 3
stack1.pop() stack1: 1
stackTop = stack2.peek() stackTop: 4
stack1.push(stackTop) stack1: 4 1
stack1.push(5) stack1: 5 4 1
stack2.pop() stack2: 3
stack2.push(6) stack2: 6 3
```
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