Answer:
The Java Development Kit (JDK) and Java Runtime Environment (JRE) are both essential components in the Java software development process. While they share common characteristics, there are a few key differences between these two platforms.
What is JDK?
JDK, or Java Development Kit, is an all-in-one software development platform that allows developers to create Java applications from scratch. The JDK includes the Java SE libraries, Java Compiler, Java Debugger and other development tools that are needed for creating Java programs. It is primarily used by Java developers for writing, debugging, and testing Java code.
What is JRE?
On the other hand, JRE, or Java Runtime Environment, is the minimum set of tools needed to run Java applications. JRE includes the Java Virtual Machine (JVM), class libraries, and other components that allow the execution of Java applications. Essentially, the JRE provides a runtime environment for Java programs to run on any platform without the need for additional tools.
The Relationship between JDK and JRE
While these two components are different from each other, they are related in a significant way. In fact, the JDK includes the JRE as part of its package. This means that whenever a developer installs the JDK, they automatically install the JRE as well. In other words, the JDK includes everything that JRE has, but in addition, it also includes other development tools that are necessary for developing Java applications.
Conclusion:
In summary, the Java Development Kit (JDK) is a comprehensive platform for Java development that includes all the necessary development tools, while the Java Runtime Environment (JRE) is a minimum set of tools needed to run Java applications. The JDK includes the JRE as part of its package, which allows developers to create, test, and debug Java code without the need for additional tools.
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