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Reverse a LinkedIn list
Create an empty array to store the reversed list
Iterate through the original list in reverse order and add each element to the new array
Return the reversed list array
Binary search in a Binary Search Tree (BST) involves comparing the target value with the current node's value and traversing left or right accordingly.
Start at the root node and compare the target value with the current node's value.
If the target value is less than the current node's value, move to the left child. If it's greater, move to the right child.
Repeat the process until the target value is found or the current...
Remove duplicates from a linked list
Traverse the linked list and keep track of seen values using a hash set
If a value is already in the hash set, remove the duplicate node
Update the next pointers accordingly
Validate if an IP address is in a valid format
Split the IP address into 4 parts using the dot as a delimiter
Check if each part is a number between 0 and 255
Ensure there are exactly 4 parts in the IP address
MCQ based on c++ and java
Solve 5 DSA questions
Sorting algorithms are used to arrange elements in a specific order.
Common sorting algorithms include bubble sort, selection sort, insertion sort, merge sort, quick sort, and heap sort.
Each sorting algorithm has its own time complexity and space complexity.
Sorting algorithms can be implemented in various programming languages such as C++, Java, Python, etc.
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