Do you want to iterate through java.util.Map and java.util.List in Java 8 using latest JDK8? I recently came across the same while working on my production application. Topic looks very simple but …
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In Java How to print Sum of First 500 Prime numbers (or First N Prime numbers)
What is a Prime Number? A number which is greater than 1 and which has no positive divisors other than 1 and itself. Sometime back I've written a tutorial which shows clearly if provided …
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How to Reverse Singly Linked List in Java? (Also Addition, Iterate Methods)
Reverse Singly Linked List is one of the best all time favorite interview question for me. I remember asking the same questions to interviewer in different way. In this tutorial we will go over …
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Join the team: Crunchify is looking for new contributors
Job posting date: 07/05/2019 Current Status: Active Crunchify is growing fast, and we’re looking to expand our team. We are searching for two new contributors to add to our growing need and …
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Java: How to Swap Two Members Without using Temp Variable
If you search for Java Interview Questions on Google then you will find this question most from top questions. In Java what are the best way to Swap Two Members Without using Temp Variable? In this …
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In Java How to Read a File Line by Line in Reverse Order – Complete Tutorial
Here is a simplest Java Program to read a file line by line in reverse order using Java8 APIs. Try it out and let me know if you see any issue with this. java program to reverse the contents of a …
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Java Tips: What is the Fastest Way to Copy File in Java?
How to copy file in Java from one directory to another is common requirement. Java didn't come with any ready made code to copy file. Below method is the Fastest Way to Copy File in Java? package …
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