Exception handling questions.Output of the code Singleton class Hashmap working principle Abstract class and Interface
Junior Java Software Engineer Interview Questions
3,913 junior java software engineer interview questions shared by candidates
implementation of binary search tree.
Algorhitms and data structures
What is your Expected salary
Task one with some basic java coding Task two with REST API.
You are given a string with Alphabet set B,D,U and H. This string will be considered steady if each of letter occurs only n/4 times. For Example HBDU and BBHUHDDU both are steady strings. Now your job is to make a string steady if not by replacing substring of input string and replace it with any string of the same length. It can be a empty string also. Return the length of the minimum length substring that can be replaced to make string stable EXAMPLE: Input: HBBBUBBB Output: 5 Explanation: One optimal solution is to replace BBBUB with UUDDH resulting in HUUDDHBB
What do you understand by polymorphism?
What is singleton design pattern
Dato questo input (cerchio, linea ecc) come faccio ad ottenere questo output (ccerchrioc ecc)
Core java ,Spring Boot, Hibernate, RESTful web services
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