Use Cases of LIFO Operation

Use of LIFO principle in Stack:

Push and Pop Operations:...

Use Cases of LIFO Operation:

Function Call Tracking: Stacks help computers remember what functions they’re doing. When you call a function, its details are pushed onto the stack. When the function finishes, its details are popped from the stack. Undo/Redo Functionality: We have undo and redo buttons in many apps, like text editors. Stacks help with this. When you do something, it’s pushed onto the stack. Undoing means popping the last action and redoing means pushing it back on. Expression Evaluation: Stacks are used for solving math problems with parentheses. When you read a math expression, you can use a stack to track what to do with numbers and symbols, making sure the last thing you put in is the first to be used....

Example of LIFO in a Stack:

Let’s look at a simple example to illustrate the LIFO principle in a stack. We’ll perform a series of push and pop operations on a stack:...