SAP Interview Question
Implement a Queue using a stack.
Interview Answer
Anonymous
Jan 15, 2019
We use two stacks, with top of each as front and rear end pointers. or if only one stack is required, a length variable could be maintained.
Implement a Queue using a stack.
Anonymous
We use two stacks, with top of each as front and rear end pointers. or if only one stack is required, a length variable could be maintained.
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