All Questions & Answers

How do I efficiently iterate over each entry in a Java Map?

If I have an object implementing the Map interface in Java and I wish to iterate over every pair contained within it, what is the most efficient way of going through the map? Will the ordering of elements depend on the specific map implementation that I have for the interface?

Java August 10, 2020

How do I Create, Write and Read txt Files in Java?

What's the simplest way to create and write to a (text) file in Java?

Java August 10, 2020

Binary Gap - Codility Solution

Java solution to Codility BinaryGap problem

Java April 18, 2021