Core java Archive

Open Closed Principle in Java

In this tutorial, we will learn about Open Closed Design Principle in Java.Open closed principle is one of the SOLID principles. Open Closed Design Principle dictates that “software entities (classes, modules, functions, etc.) should be open …

Single Responsibility Principle in Java

In this tutorial, we will learn about single responsibility principle in java.It is one of SOLID principles and simplest design principle as well. Single responsibility principle dictates that there should be only one reason to change …

Java BigInteger to String

In this tutorial, we will see how to convert BigInteger to String in java. There are many ways to convert BigInteger to String in java.Some of them are: Using toString() Using String.valueOf() toString method We …

Java String to BigInteger

In this tutorial, we will see how to convert String to BigInteger in java. It is simple to convert String to BigInteger in java.We can simply use BigInteger’s constructor to convert String to BigInteger.  …

BigDecimal divide

In this tutorial we will see about BigDecimal‘s divide method. BigDecimal’s divide method is used to divide one BigDecimal by another.You can specify scale and rounding mode to get the output according to your need. …

BigDecimal round

In this tutorial we will see about BigDecimal‘s round method. BigDecimal’s round method is used to round the BigDecimal based on MathContext setting. Syntax Return type returns BigDecimal rounded with MathContext setting BigDecimal round …

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