Reverse a Number in Java.
Given a integer number, reverse it.
Lets see sample input and output for better understanding:
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| Reverse a number in Java input output example |
Reverse a Number in Java.
Given a integer number, reverse it.
Lets see sample input and output for better understanding:
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:
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| longest valid parentheses count |
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.
I recommend reading Merge sort first before proceeding.
Also, check Merge sort article on linked list that will help in understanding Merge sort and this article better.
