Dsa-java-codes/ │ ├── Arrays/ ├── Strings/ ├── Recursion/ ├── LinkedList/ ├── Stack/ ├── Queue/ ├── Trees/ ├── Graphs/ ├── Sorting/ ├── Searching/ └── Miscellaneous/ Each folder contains problems and ...

Stack is a linear data structure that follows LIFO (Last In First Out) Principle, the last element inserted is the first to be popped out. It means both insertion and deletion operations happen at one ...