java 8 counter

Before Java 8, developers often think about different ways of writing a counter to count something, e.g., counting word frequency. In Java 8, you can write a counter in two simple lines! In addition you can take advantage of parallel computing. Here is Java 8 counter: package com.programcreek.java8;   import java.util.stream.Collectors; import java.util.stream.Stream; import java.util.Map; … Read more