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Differences between java 7 and java 8

Java 8, which was released in 2014, is a major upgrade from Java 7 and offers many new features and improvements. In this essay, we will explore some of the key differences between Java 7 and Java 8, and why someone should study Java 8 instead of Java 7. First and foremost, Java 8 introduced the concept of lambda expressions, which provide a way to write anonymous functions in a compact and readable form.