Reverse a Number in Java.
Given a integer number, reverse it.
Lets see sample input and output for better understanding:
Reverse a number in Java input output example...
Find length of the longest valid parenthesis substring
Find length of the longest balanced parenthesis in a string.
Given a string consisting of opening and closing parenthesis, find the length of the longest balanced parenthesis in it.
Lets see sample input and output for better understanding:
longest...
Sort a Stack using Merge Sort
Sort a Stack using Merge Sort.
Lets see how to sort a stack using merge sort which uses divide and conquer recursive algorithm.
I recommend reading Merge sort first before proceeding.Also, check Merge sort article on linked list that will help in understanding...
