diff --git a/core-java/streams/fileswithstreams/.classpath b/core-java/streams/fileswithstreams/.classpath
new file mode 100644
index 0000000..36b1772
--- /dev/null
+++ b/core-java/streams/fileswithstreams/.classpath
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="test" value="true"/>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
+		<attributes>
+			<attribute name="test" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER">
+		<attributes>
+			<attribute name="module" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>
diff --git a/core-java/streams/fileswithstreams/.gitignore b/core-java/streams/fileswithstreams/.gitignore
new file mode 100644
index 0000000..b83d222
--- /dev/null
+++ b/core-java/streams/fileswithstreams/.gitignore
@@ -0,0 +1 @@
+/target/
diff --git a/core-java/streams/fileswithstreams/.project b/core-java/streams/fileswithstreams/.project
new file mode 100644
index 0000000..2de4f97
--- /dev/null
+++ b/core-java/streams/fileswithstreams/.project
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>fileswithstreams</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>
diff --git a/core-java/streams/fileswithstreams/.settings/org.eclipse.jdt.core.prefs b/core-java/streams/fileswithstreams/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..2bd4e77
--- /dev/null
+++ b/core-java/streams/fileswithstreams/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,16 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=11
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=11
diff --git a/core-java/streams/fileswithstreams/.settings/org.eclipse.m2e.core.prefs b/core-java/streams/fileswithstreams/.settings/org.eclipse.m2e.core.prefs
new file mode 100644
index 0000000..f897a7f
--- /dev/null
+++ b/core-java/streams/fileswithstreams/.settings/org.eclipse.m2e.core.prefs
@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
diff --git a/core-java/streams/fileswithstreams/pom.xml b/core-java/streams/fileswithstreams/pom.xml
new file mode 100644
index 0000000..47bd68f
--- /dev/null
+++ b/core-java/streams/fileswithstreams/pom.xml
@@ -0,0 +1,8 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>fileswithstreams</groupId>
+  <artifactId>fileswithstreams</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
+  <name>fileswithstreams</name>
+  <description>File management with streams</description>
+</project>
\ No newline at end of file
diff --git a/core-java/streams/fileswithstreams/src/main/java/io/reflectoring/fileswithstreams/FilesWithStreams.java b/core-java/streams/fileswithstreams/src/main/java/io/reflectoring/fileswithstreams/FilesWithStreams.java
new file mode 100644
index 0000000..1d1b1f4
--- /dev/null
+++ b/core-java/streams/fileswithstreams/src/main/java/io/reflectoring/fileswithstreams/FilesWithStreams.java
@@ -0,0 +1,80 @@
+package io.reflectoring.fileswithstreams;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+import java.util.stream.Stream;
+
+public class FilesWithStreams {
+	public static final String fileName = "src/main/resources/paths.properties";
+	static String folderPath = "src/main/resources/books";
+	static String filePath = "src/main/resources/books/bookIndex.txt";
+	static String jarFile = "src/main/resources/books/books.zip";
+
+	public static void main(String[] args) throws IOException {
+		// processWithStream();
+		// readLineByLineUsingFiles();
+		readLineByLineUsingBufferedReader();
+		readFilterCountUsingFiles();
+		// printJarFileContents();
+		// printMatchingJarEntries();
+		// readWithParallelStreamAndPrint();
+	}
+
+	static void processWithStream() {
+		List<String> cities = Arrays.asList("London", "Sydney", "Colombo", "Cairo", "Beijing");
+		cities.stream().filter(a -> a.startsWith("C")).map(String::toUpperCase).sorted().forEach(System.out::println);
+
+	}
+
+	static void readLineByLineUsingFiles() throws IOException {
+		try (Stream<String> lines = Files.lines(Path.of(filePath))) {
+			lines.forEach(System.out::println);
+		}
+	}
+
+	static void readLineByLineUsingBufferedReader() throws IOException {
+		try (Stream<String> lines = (Files.newBufferedReader(Paths.get(filePath)).lines())) {
+			lines.forEach(System.out::println);
+		}
+	}
+	
+	static void readFilterCountUsingFiles() throws IOException {
+		try (Stream<String> lines = Files.lines(Path.of(filePath))) {	
+			long i = lines.filter(line -> line.startsWith("A")).count();
+			System.out.println("Count of lines starting with 'A' is " + i);
+
+		}
+	}
+
+	static void printJarFileContents() throws IOException {
+		try (JarFile jFile = new JarFile(jarFile)) {
+			jFile.stream().forEach(file -> System.out.println(file));
+
+		}
+	}
+
+	static void printMatchingJarEntries() throws IOException {
+		try (JarFile jFile = new JarFile(jarFile)) {
+			Optional<JarEntry> searchResult = jFile.stream().filter(file -> file.getName().contains("Matilda"))
+					.findAny();
+			System.out.println(searchResult.get());
+
+		}
+	}
+
+	static void readWithParallelStreamAndPrint() throws IOException {
+
+		List<String> lines = Files.readAllLines(Path.of(filePath));
+		try (Stream<String> stream = lines.parallelStream()) {
+			stream.forEach(System.out::println);
+		}
+	}
+
+}
diff --git a/core-java/streams/fileswithstreams/src/main/resources/books/bookIndex.txt b/core-java/streams/fileswithstreams/src/main/resources/books/bookIndex.txt
new file mode 100644
index 0000000..8dd1f28
--- /dev/null
+++ b/core-java/streams/fileswithstreams/src/main/resources/books/bookIndex.txt
@@ -0,0 +1,5 @@
+Pride and Prejudice- pride-and-prejudice.pdf
+Anne of Avonlea - anne-of-avonlea.pdf
+Anne of Green Gables  - anne-of-green-gables.pdf
+Matilda  - Matilda.pdf
+Why Icebergs Float - Why-Icebergs-Float.pdf
diff --git a/core-java/streams/fileswithstreams/src/main/resources/books/fiction/adults/pride-and-prejudice.pdf b/core-java/streams/fileswithstreams/src/main/resources/books/fiction/adults/pride-and-prejudice.pdf
new file mode 100644
index 0000000..533227e
Binary files /dev/null and b/core-java/streams/fileswithstreams/src/main/resources/books/fiction/adults/pride-and-prejudice.pdf differ
diff --git a/core-java/streams/fileswithstreams/src/main/resources/books/fiction/kids/Matilda.pdf b/core-java/streams/fileswithstreams/src/main/resources/books/fiction/kids/Matilda.pdf
new file mode 100644
index 0000000..7998221
Binary files /dev/null and b/core-java/streams/fileswithstreams/src/main/resources/books/fiction/kids/Matilda.pdf differ
diff --git a/core-java/streams/fileswithstreams/src/main/resources/books/fiction/kids/anne-of-avonlea.pdf b/core-java/streams/fileswithstreams/src/main/resources/books/fiction/kids/anne-of-avonlea.pdf
new file mode 100644
index 0000000..1c330fd
Binary files /dev/null and b/core-java/streams/fileswithstreams/src/main/resources/books/fiction/kids/anne-of-avonlea.pdf differ
diff --git a/core-java/streams/fileswithstreams/src/main/resources/books/fiction/kids/anne-of-green-gables.pdf b/core-java/streams/fileswithstreams/src/main/resources/books/fiction/kids/anne-of-green-gables.pdf
new file mode 100644
index 0000000..8a4dd3b
Binary files /dev/null and b/core-java/streams/fileswithstreams/src/main/resources/books/fiction/kids/anne-of-green-gables.pdf differ
diff --git a/core-java/streams/fileswithstreams/src/main/resources/books/non-fiction/Why-Icebergs-Float.pdf b/core-java/streams/fileswithstreams/src/main/resources/books/non-fiction/Why-Icebergs-Float.pdf
new file mode 100644
index 0000000..66157d4
Binary files /dev/null and b/core-java/streams/fileswithstreams/src/main/resources/books/non-fiction/Why-Icebergs-Float.pdf differ
diff --git a/core-java/streams/fileswithstreams/src/main/resources/input.txt b/core-java/streams/fileswithstreams/src/main/resources/input.txt
new file mode 100644
index 0000000..7fae436
--- /dev/null
+++ b/core-java/streams/fileswithstreams/src/main/resources/input.txt
@@ -0,0 +1,4 @@
+Master, you are the sole goal of human life
+We are all but slaves of wishes
+Putting bar to our advancement
+You are the one and only true lord who can bring us upto that level
\ No newline at end of file
diff --git a/core-java/streams/fileswithstreams/src/main/resources/paths.properties b/core-java/streams/fileswithstreams/src/main/resources/paths.properties
new file mode 100644
index 0000000..fb67a82
--- /dev/null
+++ b/core-java/streams/fileswithstreams/src/main/resources/paths.properties
@@ -0,0 +1 @@
+/home/u1026/workspace/Learn/junit-5-basics/src/main/resources/books/
\ No newline at end of file