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Three 90 Challenge: Bigger and Better
As we transit into the new phase, it's essential to fuel our inner drive for success. On popular demand, GeeksforGeeks is happy to announce that we are back with the Thre...
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How to Sort ArrayList using Comparator?
Comparator is an interface that is used for rearranging the Arraylist in a sorted manner. Comparator is used to sort an ArrayList of User-defined objects. In java, Compara...
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How to Get All the Values of the LinkedHashMap in Java?
LinkedHashMap is a predefined class in Java that is similar to HashMap, contains key and its respective value, unlike HashMap. In LinkedHashMap insertion order is preserve...
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How to Get a Value From LinkedHashMap by Index in Java?
LinkedHashMap is a predefined class in Java which is similar to HashMap, contain key and its respective value unlike HashMap, In LinkedHashMap insertion order is preserved...
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How to Check if LinkedHashMap Contains a value in Java?
LinkedHashMap is a predefined class in Java which is similar to HashMap, contains key and its respective value unlike HashMap, In LinkedHashMap insertion order is preserve...
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Java
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Barclays Interview Experience | On-Campus 2020 (Virtual)
Barclays recently visited my college to hire summer analysts for the BA3 position. Eligibility criteria were CGPA 8 and no active backlogs. 3rd-year students of Computer ...
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Barclays
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Accolite Interview Experience (On-Campus)
Accolite visited our campus for hiring. It had 4 rounds in total.Round 1: First was an MCQ round which had questions from DSA, OS, DBMS, C++, a few students were shortlist...
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Interview Experiences
Accolite
On-Campus
Experiences
Razorpay Interview Experience for SDE-1 (On-Campus 2020)
Online Assessment: The Online Assessment was hosted on HackerEarth and consisted of 3 Coding Questions and 15 MCQs (OS, DBMS, CN, OOP). The duration of the test was 1 h 30...
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Interview Experiences
On-Campus
RazorPay
Experiences
Zoho Interview Experience | Off-Campus November 2020
Hi there, I have attended Zoho off campus drive for the Member Technical Staff during November 2020. Due to Covid Situation, the entire interview process happened Online. ...
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Interview Experiences
Zoho
Off-Campus
Experiences
How to Find the Element Index in LinkedHashSet in Java?
LinkedHashSet is used to store distinct items and get the items in which order they were inserted in Java. LinkedHashSet does not store values based on the index. But ther...
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Java
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java-LinkedHashSet
How to Get the Last Element from LinkedHashSet in Java?
The LinkedHashSet is an ordered version of HashSet that maintains a doubly-linked List across all elements. When the iteration order is needed to be maintained this class ...
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Java
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java-LinkedHashSet
How to Print HashSet Elements in Java?
In HashSet, duplicates are not allowed. If we are trying to insert duplicates then we won't get any compile-time or runtime error and the add() method simply returns false...
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How to Copy One HashMap to Another HashMap in Java?
HashMap is similar to the HashTable, but it is unsynchronized. It allows to store the null keys as well, but there should be only one null key object and there can be any ...
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Java Program to Convert Binary Code into Gray Code Without Using Recursion
Binary Code of a number is the representation of a number in Binary (base-2) number system. In Binary Number System, each number is expressed using only two literals (0 an...
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Java Program to Add two Complex Numbers
Complex numbers are numbers that consist of two parts — a real number and an imaginary number. Complex numbers are the building blocks of more intricate math, such as alge...
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Finding the Minimum or Maximum Value in Java ArrayList
The minimum value is the one with the smallest value and the maximum value is the one with the largest value. The main task here is to find the minimum and maximum value f...
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