Python Cheat Sheet: The Basics A quick reference for Python fundamentals, ideal for Data Science,...
Part 3 of the Java interview question series. In this, we will cover Let's get started Q31: What...
Question: Towers of Hanoi: In the classic problem of the Towers of Hanoi, you have 3 towers and N...
Question We build a table of n rows (1-indexed). We start by writing 0 in the 1st row. Now in every...
Question: Given an m x n 2D binary grid which represents a map of '1's (land) and '0's (water),...
Question: Given a linked list, swap every two adjacent nodes and return its head. You must solve the...
Question: Consider a rat placed at (0, 0) in a square matrix of order N * N. It has to reach the...
Question: Given a stack, sort it using recursion. Use of any loop constructs like while, for..etc is...
Question: Given an array of integers nums, sort the array in ascending order. Example 1: Input:...
Part 2 of the [Java interview question...
Static Keyword We can use the Static keyword in 5 places. Import...
Question: Given a string containing just the characters '(' and ')', find the length of the longest...
Question: Given an integer array nums where every element appears three times except for one, which...
In these kinds of posts, the questions and the answers remain almost the same, the difference lies in...
Immutable Classes Immutable classes are those whose object once created will not change its value....
Final Keyword The final keyword in java is used to restrict the user. It can be used...