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Java 8 Features - Quick Look

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Java 8 Features - Quick Look 1.        Lambda Expressions 2.      Stream API 3.      New Date and Time API 4.      Optional 5.      Default Methods               1.      Lambda Expressions: Lambda expression is a new and important feature of Java which was included in Java SE 8. It provides a clear and concise way to represent one method interface using an expression. It is very useful in collection library. It helps to iterate, filter and extract data from collection. The Lambda expression is used to provide the implementation of an interface which has functional interface. It saves a lot of code. In case of lambda expression, we don't need to define the method again for providing the implementation. Here, we just...