Core java Archive

Convert LocalDateTime to Timestamp in Java

In this post, we will how to convert LocalDateTime to Timestamp . Before learning how to convert localdatetime to timestamp, ...
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How to print array in java

Learn about how to print array in java in multiple ways ...
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How is java distributed

Introduction Java is considered to be the most secure platform and programming language. Java was developed in 1995 by Sun ...
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How to take float input in Python

In this tutorial, we will see how to take float input in Python There is difference in how you can ...
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Java 9 JShell tutorial

The Java JShell is a command-line tool that is introduced in Java 9 version. It helps to execute/test Java statements ...
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Java 9: Stream API Improvements

In Java 9, following methods are added to Stream interface of stream package. These methods are default and static. The ...
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Java program to find first and last digit of a number

In this article, we are going to find first and last digit of a number in Java. To find first ...
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Initialize 2D array in Java

In this article, we will learn to initialize 2D array in Java. The array is a data structure that is ...
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Happy Number program in Java

In this article, we are going to learn to find Happy Number using Java. Let's first understand, what is Happy ...
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Initialize ArrayList with values in Java

In this article, we will learn to initialize ArrayList with values in Java. ArrayList is an implementation class of List ...
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