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Hey everyone, I'm trying to get a better understanding of Java Streams and Lambda expressions. I see a lot of examples using map(), filter(), and collect(), but I'm not fully grasping how to apply them in real-world scenarios. Can someone provide a clear explanation with a simple example? Also, when...

I have implemented following code and it's working: import org.w3c.dom.Document; import org.w3c.dom.Element; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import javax.xml.transform.*; import javax.xm...