Should point directly to the installation directory of your JRE or JDK 1.8 (e.g., C:\Program Files\Java\jdk1.8.0_401 ).

Expected Output: java version "1.8.0_xxx"

While "Java Runtime 1.8.0" was a revolutionary release that modernized the language, it is now a legacy technology. Continued use requires strict management of licensing terms and a shift toward OpenJDK distributions to ensure ongoing security and stability.

// Before Java 1.8.0 Runnable r1 = new Runnable() @Override public void run() System.out.println("Running legacy code"); ; // With Java 1.8.0 Lambda Runnable r2 = () -> System.out.println("Running modern code"); Use code with caution. 2. The Stream API

Run the following in a command line to verify installation:

Java Runtime 1.8.0 (commonly referred to as ) represents a landmark release in the Java ecosystem. Originally released by Sun Microsystems (later Oracle) in March 2014, it introduced fundamental programming paradigms to the language, specifically Lambda Expressions and Functional Interfaces.