Working of Stack Data Structure The operations work as follows: A pointer called TOP is used to keep track of the top element in the stack. When initializing the stack, we set its value to -1 so that we can check if the stack is empty by comparing TOP == -1. On pushing an element...
Thestackdata structure follows theLIFO (Last In First Out)principle. That is, the element added last will be removed first. Stack Data Structure To learn more about stacks, visit our tutorial onStack Data Structure. Create a Stack In order to create a stack in C++, we first need to includ...