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How To Convert double To int In Java?

Mar 4, 2021 · 8 min read · This article is originally published at https://coderolls.com/convert-double-to-int/ In this article, we will see how we can convert a double to an int. In java programming, you will have a double primitive value (ex 82.14), but to do the further ope...

How To Parse JSON In Java?

Jan 9, 2021 · 12 min read · In this article we will see, how to parse JSON in java. We will be using the JSON Libraries like JSON-java, GSON and json-simple JSON stands for JavaScript Object Notation. It is easy to use and lightweight open standard file format for storing and t...

How To Create UUID in Java?

Dec 24, 2020 · 2 min read · In this article you will see, how to create UUID in Java. Introduction UUID, a universally unique identifier is a 128-bit number used to identify information in computer systems. UUID is made of hex digits along with 4 hyphen ("-") symbols. The lengt...

How Do I Compare Strings In Java

Dec 20, 2019 · This article is originally published at https://coderolls.com/compare-strings-in-java/ In this article you are going to learn how to compare strings. What problem occurs when you compare string using equals to (=)operator. Introduction The String i...