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Author Archives: Shankar Mata

Shankar works as a Lead Software Engineer in a leading company and has developed several applications. He is one of the decision makers for the design and architecture for all the applications in his team. He along with his team develop and deploy cloud native services. He had been working in the field of Java and cloud technologies. He is also Amazon and Microsoft certified solution architect for AWS and Azure respectively. He has done his Masters in Computer science from University of New Mexico, US and Bachelors from GITAM University India. He is also experienced in Angular Framework and developed several applications.

Java API Tutorial

In this article, we will learn about Java API and working with Java API. We will discuss different types of API requests and what does REST API mean. We will also see an example of a REST API. 1. Java API An API stands for Application Programming Interface, and it is an interface that allows communication between different applications using ...

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How to convert double to int in Java

In this article, we will learn how to convert a double value to an int in Java examples. We will discuss briefly two ways of converting double to integer namely typecasting and rounding and after that will see some example code for that. 1. Difference in conversion with Typecasting and Math.round() 1.1 Typecasting Typecasting is a way to convert one ...

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Download and Install Java Development Kit (JDK) 8

In this article, we will discuss the step-by-step process to download and install JDK (Java Development Kit) 8 in your machine and then compile and execute a java program from the command prompt. 1. Java 8 Download 1.1 Go to the jdk site To download Java 8, go to the site JDK 8. Go to the link, and you will ...

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Java BigDecimal Example

In this article we will learn about the BigDecimal class in java. We will briefly discuss about the various methods available in the BigDecimal class. 1. What is BigDecimal? A BigDecimal consists of an arbitrary precision integer unscaled value and a 32-bit integer scale. If zero or positive, the scale is the number of digits to the right of the ...

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