Method overriding rules Java
Parameters that need to consider in method overriding is,
What is Method Overriding?
In case of Inheritance, where Parent-child relationship exist,
Parent class define a method say connect() which does connection...
Find the number of Islands using DFS.
Count total number of Islands ORThe "Island Count" Problem
Given a Ocean in a form of 2D matrix as shown below in which there are few Island present
(or may not be present).
In a matrix given above, which has only two values ‘1’ and ‘0’.
1...
Find the number of Islands
Count number of islands where every island is row-wise and column-wise separated
Count total number of islands present in given matrix where every island is separated row-wise and column-wise.
Given a rectangular matrix which has only two values...
Stock Buy Sell to Maximize Profit
Maximum difference between two elements such that larger element appears after the smaller number. ORStock Buy Sell to Maximize Profit.
We are given an array of N integers representing Stock Prices on a single day. Find maximum profit that can be...
The Skyline Problem
Skyline Problem In Java.
A city's skyline is the outer contour of the silhouette formed by all the buildings in that city when viewed from a distance.
Now suppose you are given the locations and height of all the buildings as shown on a cityscape...
