added NIO sample files

.vscode/launch.json

@@ -0,0 +1,106 @@
+{
+  // Verwendet IntelliSense zum Ermitteln möglicher Attribute.
+  // Zeigen Sie auf vorhandene Attribute, um die zugehörigen Beschreibungen anzuzeigen.
+  // Weitere Informationen finden Sie unter https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "java",
+      "name": "DirList",
+      "request": "launch",
+      "mainClass": "DirList",
+      "projectName": "PR2-L_ada963eb"
+    },
+    {
+      "type": "java",
+      "name": "Current File",
+      "request": "launch",
+      "mainClass": "${file}"
+    },
+    {
+      "type": "java",
+      "name": "ExplicitChannelRead",
+      "request": "launch",
+      "mainClass": "ExplicitChannelRead",
+      "projectName": "PR2-L_ada963eb"
+    },
+    {
+      "type": "java",
+      "name": "ExplicitChannelRead2",
+      "request": "launch",
+      "mainClass": "ExplicitChannelRead2",
+      "projectName": "PR2-L_ada963eb"
+    },
+    {
+      "type": "java",
+      "name": "ExplicitChannelWrite",
+      "request": "launch",
+      "mainClass": "ExplicitChannelWrite",
+      "projectName": "PR2-L_ada963eb"
+    },
+    {
+      "type": "java",
+      "name": "LeseDatei",
+      "request": "launch",
+      "mainClass": "LeseDatei",
+      "projectName": "PR2-L_ada963eb"
+    },
+    {
+      "type": "java",
+      "name": "LeseDatei2",
+      "request": "launch",
+      "mainClass": "LeseDatei2",
+      "projectName": "PR2-L_ada963eb"
+    },
+    {
+      "type": "java",
+      "name": "LeseDateiGepuffert",
+      "request": "launch",
+      "mainClass": "LeseDateiGepuffert",
+      "projectName": "PR2-L_ada963eb"
+    },
+    {
+      "type": "java",
+      "name": "LeseDateiMitZeilennr",
+      "request": "launch",
+      "mainClass": "LeseDateiMitZeilennr",
+      "projectName": "PR2-L_ada963eb"
+    },
+    {
+      "type": "java",
+      "name": "MappedChannelRead",
+      "request": "launch",
+      "mainClass": "MappedChannelRead",
+      "projectName": "PR2-L_ada963eb"
+    },
+    {
+      "type": "java",
+      "name": "MappedChannelWrite",
+      "request": "launch",
+      "mainClass": "MappedChannelWrite",
+      "projectName": "PR2-L_ada963eb"
+    },
+    {
+      "type": "java",
+      "name": "NIOCopy",
+      "request": "launch",
+      "mainClass": "NIOCopy",
+      "projectName": "PR2-L_ada963eb",
+      "args": "NIOCopy/test.txt NIOCopy/testkopie.txt"
+    },
+    {
+      "type": "java",
+      "name": "NIOStreamRead",
+      "request": "launch",
+      "mainClass": "NIOStreamRead",
+      "projectName": "PR2-L_ada963eb"
+    },
+    {
+      "type": "java",
+      "name": "NIOStreamWrite",
+      "request": "launch",
+      "mainClass": "NIOStreamWrite",
+      "projectName": "PR2-L_ada963eb"
+    }
+  ]
+}

DirList/.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "java.project.sourcePaths": ["src"],
+    "java.project.outputPath": "bin",
+    "java.project.referencedLibraries": [
+        "lib/**/*.jar"
+    ]
+}

DirList/README.md

@@ -0,0 +1,18 @@
+## Getting Started
+
+Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code.
+
+## Folder Structure
+
+The workspace contains two folders by default, where:
+
+- `src`: the folder to maintain sources
+- `lib`: the folder to maintain dependencies
+
+Meanwhile, the compiled output files will be generated in the `bin` folder by default.
+
+> If you want to customize the folder structure, open `.vscode/settings.json` and update the related settings there.
+
+## Dependency Management
+
+The `JAVA PROJECTS` view allows you to manage your dependencies. More details can be found [here](https://github.com/microsoft/vscode-java-dependency#manage-dependencies).

DirList/src/DirList.java

@@ -0,0 +1,48 @@
+/**Copyright (c)  Schildt, H.: "Java. The Complete Reference" 
+ * McGraw-Hill Education, Ninth Edition, 2014
+ * Display a directory. Requires JDK 7 or later., p. 714
+*/
+
+import java.io.*;
+import java.nio.file.*;
+import java.nio.file.attribute.*;
+
+public class DirList {
+
+	public static void main(String[] args) {
+		String dirname = "/Users/gerdmarmitt/Nextcloud/SoSe_24/PR2-L/";
+		
+		// Obtain and manage a directory stream within a try block
+		try(DirectoryStream<Path> dirstrm = Files.newDirectoryStream(Paths.get(dirname)))
+		{
+			System.out.println("Directory of " + dirname);
+			
+			// Because DirectoryStream implements Iterable, we
+			// can use a "foreach" loop to display the directory
+			for(Path entry : dirstrm) {
+				BasicFileAttributes attribs =
+						Files.readAttributes(entry, BasicFileAttributes.class);
+				
+				if(attribs.isDirectory())
+					System.out.print("<DIR> ");
+				else
+					System.out.print("      ");
+				
+				System.out.println(entry.getName(5));
+			}
+		}
+		catch(InvalidPathException e)
+		{
+			System.out.println("Path Error " + e);
+		}
+		catch(NotDirectoryException e)
+		{
+			System.out.println(dirname + " is not a directory.");
+		}
+		catch(IOException e)
+		{
+			System.out.println("I/O Error " + e);
+		}
+	}
+
+}

ExplicitChannelRead/.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "java.project.sourcePaths": ["src"],
+    "java.project.outputPath": "bin",
+    "java.project.referencedLibraries": [
+        "lib/**/*.jar"
+    ]
+}

ExplicitChannelRead/README.md

@@ -0,0 +1,18 @@
+## Getting Started
+
+Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code.
+
+## Folder Structure
+
+The workspace contains two folders by default, where:
+
+- `src`: the folder to maintain sources
+- `lib`: the folder to maintain dependencies
+
+Meanwhile, the compiled output files will be generated in the `bin` folder by default.
+
+> If you want to customize the folder structure, open `.vscode/settings.json` and update the related settings there.
+
+## Dependency Management
+
+The `JAVA PROJECTS` view allows you to manage your dependencies. More details can be found [here](https://github.com/microsoft/vscode-java-dependency#manage-dependencies).

ExplicitChannelRead/src/ExplicitChannelRead.java

@@ -0,0 +1,56 @@
+/**Copyright (c)  Schildt, H.: "Java. The Complete Reference" 
+ * McGraw-Hill Education, Ninth Edition, 2014
+ * Use Channel I/O to read a file. Requires JDK 7 or later., p. 701
+*/
+
+import java.io.*;
+import java.nio.*;
+import java.nio.channels.*;
+import java.nio.file.*;
+
+public class ExplicitChannelRead {
+
+	public static void main(String[] args) {
+		int count;
+		Path filepath = null;
+		
+		// First, obtain a path to the file.
+		try {
+			filepath = Paths.get("ExplicitChannelRead/test.txt");
+		}
+		catch(InvalidPathException e)
+		{
+			System.out.println("Path Error " + e);
+			return;
+		}
+		
+		// Next, obtain a channel to that file within a try-with-resources block
+		try(SeekableByteChannel fChan = Files.newByteChannel(filepath))
+		{
+			ByteBuffer mBuf = ByteBuffer.allocate(128);
+			
+			do {
+				// Read a buffer
+				count = fChan.read(mBuf);
+				
+				// Stop when end of file is reached.
+				if(count != -1) {
+					
+					// Rewind the buffer so that it can be read.
+					mBuf.rewind();
+					
+					// Read bytes from the buffer and show
+					// them on the screen as characters.
+					for(int i = 0; i < count; i++)
+						System.out.print((char)mBuf.get());
+				}
+			}
+			while(count != -1);		
+			System.out.println();
+		}
+		catch(IOException e)
+		{
+			System.out.println("I/O Error " + e);
+		}
+	}
+}

ExplicitChannelRead2/.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "java.project.sourcePaths": ["src"],
+    "java.project.outputPath": "bin",
+    "java.project.referencedLibraries": [
+        "lib/**/*.jar"
+    ]
+}

ExplicitChannelRead2/README.md

@@ -0,0 +1,18 @@
+## Getting Started
+
+Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code.
+
+## Folder Structure
+
+The workspace contains two folders by default, where:
+
+- `src`: the folder to maintain sources
+- `lib`: the folder to maintain dependencies
+
+Meanwhile, the compiled output files will be generated in the `bin` folder by default.
+
+> If you want to customize the folder structure, open `.vscode/settings.json` and update the related settings there.
+
+## Dependency Management
+
+The `JAVA PROJECTS` view allows you to manage your dependencies. More details can be found [here](https://github.com/microsoft/vscode-java-dependency#manage-dependencies).

ExplicitChannelRead2/src/ExplicitChannelRead2.java

@@ -0,0 +1,50 @@
+/**Copyright (c)  Schildt, H.: "Java. The Complete Reference" 
+ * McGraw-Hill Education, Ninth Edition, 2014
+ * A more compact way to open a channel. Requires JDK 7 or later., p. 703
+*/
+
+import java.io.*;
+import java.nio.*;
+import java.nio.channels.*;
+import java.nio.file.*;
+
+public class ExplicitChannelRead2 {
+
+	public static void main(String[] args) {
+		int count;
+		
+		// Here, the channel is opened on the Path returned by Paths.get()
+		// There is no need for the filepath variable
+		try(SeekableByteChannel fChan = Files.newByteChannel(Paths.get("ExplicitChannelRead2/test.txt")))
+		{
+			ByteBuffer mBuf = ByteBuffer.allocate(128);
+			
+			do {
+				// Read a buffer
+				count = fChan.read(mBuf);
+				
+				// Stop when end of file is reached.
+				if(count != -1) {
+					
+					// Rewind the buffer so that it can be read.
+					mBuf.rewind();
+					
+					// Read bytes from the buffer and show
+					// them on the screen as characters.
+					for(int i = 0; i < count; i++)
+						System.out.print((char)mBuf.get());
+				}
+			}
+			while(count != -1);		
+			System.out.println();
+		}
+		catch(InvalidPathException e)
+		{
+			System.out.println("Path Error " + e);
+		}
+		catch(IOException e)
+		{
+			System.out.println("I/O Error " + e);
+		}
+	}
+}

ExplicitChannelWrite/.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "java.project.sourcePaths": ["src"],
+    "java.project.outputPath": "bin",
+    "java.project.referencedLibraries": [
+        "lib/**/*.jar"
+    ]
+}

ExplicitChannelWrite/README.md

@@ -0,0 +1,18 @@
+## Getting Started
+
+Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code.
+
+## Folder Structure
+
+The workspace contains two folders by default, where:
+
+- `src`: the folder to maintain sources
+- `lib`: the folder to maintain dependencies
+
+Meanwhile, the compiled output files will be generated in the `bin` folder by default.
+
+> If you want to customize the folder structure, open `.vscode/settings.json` and update the related settings there.
+
+## Dependency Management
+
+The `JAVA PROJECTS` view allows you to manage your dependencies. More details can be found [here](https://github.com/microsoft/vscode-java-dependency#manage-dependencies).

ExplicitChannelWrite/src/ExplicitChannelWrite.java

@@ -0,0 +1,42 @@
+/**Copyright (c)  Schildt, H.: "Java. The Complete Reference" 
+ * McGraw-Hill Education, Ninth Edition, 2014
+ * Write to a file using NIO. Requires JDK 7 or later., p. 706
+*/
+
+import java.io.*;
+import java.nio.*;
+import java.nio.channels.*;
+import java.nio.file.*;
+
+public class ExplicitChannelWrite {
+
+	public static void main(String[] args) {
+		
+		// Obtain a channel to a file within a try-with-resources block
+		try(FileChannel fChan = (FileChannel)Files.newByteChannel(Paths.get("ExplicitChannelWrite/test.txt"),
+				StandardOpenOption.WRITE,
+				StandardOpenOption.CREATE))
+		{
+			// Create a buffer
+			ByteBuffer mBuf = ByteBuffer.allocate(128);
+			
+			// Write some bytes to the buffer
+			for(int i = 0; i <26; i++)
+				mBuf.put((byte)('A' + i));
+			
+			// Reset the buffer so that it can be written
+			mBuf.rewind();
+			
+			// Write the buffer to the output file
+			fChan.write(mBuf);
+		}
+		catch(InvalidPathException e)
+		{
+			System.out.println("Path Error " + e);
+		}
+		catch(IOException e)
+		{
+			System.out.println("I/O Error " + e);
+		}
+	}
+}

MappedChannelRead/.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "java.project.sourcePaths": ["src"],
+    "java.project.outputPath": "bin",
+    "java.project.referencedLibraries": [
+        "lib/**/*.jar"
+    ]
+}

MappedChannelRead/README.md

@@ -0,0 +1,18 @@
+## Getting Started
+
+Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code.
+
+## Folder Structure
+
+The workspace contains two folders by default, where:
+
+- `src`: the folder to maintain sources
+- `lib`: the folder to maintain dependencies
+
+Meanwhile, the compiled output files will be generated in the `bin` folder by default.
+
+> If you want to customize the folder structure, open `.vscode/settings.json` and update the related settings there.
+
+## Dependency Management
+
+The `JAVA PROJECTS` view allows you to manage your dependencies. More details can be found [here](https://github.com/microsoft/vscode-java-dependency#manage-dependencies).

MappedChannelRead/src/MappedChannelRead.java

@@ -0,0 +1,39 @@
+/**Copyright (c)  Schildt, H.: "Java. The Complete Reference" 
+ * McGraw-Hill Education, Ninth Edition, 2014
+ * Use a mapped file to read a file. Requires JDK 7 or later, p. 704
+*/
+
+import java.io.*;
+import java.nio.*;
+import java.nio.channels.*;
+import java.nio.file.*;
+
+public class MappedChannelRead {
+
+	public static void main(String[] args) {
+
+		// Obtain a channel to a file within a try-with-resources block.
+		try(FileChannel fChan = (FileChannel)Files.newByteChannel(Paths.get("MappedChannelRead/test.txt")))
+		{
+			// Gets the size of the file.
+			long fSize = fChan.size();
+			
+			// Now, map the file into a buffer
+			MappedByteBuffer mBuf = fChan.map(FileChannel.MapMode.READ_ONLY, 0, fSize);
+			
+			// Read and display bytes from buffer:
+			for(int i = 0; i < fSize; i++)
+				System.out.print((char)mBuf.get());
+			
+			System.out.println();
+		}
+		catch(InvalidPathException e)
+		{
+			System.out.println("Path Error " + e);
+		}
+		catch(IOException e)
+		{
+			System.out.println("I/O Error " + e);
+		}
+	}
+}

MappedChannelRead/test.txt

@@ -0,0 +1 @@
+Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.

MappedChannelWrite/.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "java.project.sourcePaths": ["src"],
+    "java.project.outputPath": "bin",
+    "java.project.referencedLibraries": [
+        "lib/**/*.jar"
+    ]
+}

MappedChannelWrite/README.md

@@ -0,0 +1,18 @@
+## Getting Started
+
+Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code.
+
+## Folder Structure
+
+The workspace contains two folders by default, where:
+
+- `src`: the folder to maintain sources
+- `lib`: the folder to maintain dependencies
+
+Meanwhile, the compiled output files will be generated in the `bin` folder by default.
+
+> If you want to customize the folder structure, open `.vscode/settings.json` and update the related settings there.
+
+## Dependency Management
+
+The `JAVA PROJECTS` view allows you to manage your dependencies. More details can be found [here](https://github.com/microsoft/vscode-java-dependency#manage-dependencies).

MappedChannelWrite/src/MappedChannelWrite.java

@@ -0,0 +1,38 @@
+/**Copyright (c)  Schildt, H.: "Java. The Complete Reference" 
+ * McGraw-Hill Education, Ninth Edition, 2014
+ * Write to a mapped file. Requires JDK 7 or later., p. 708
+*/
+
+import java.io.*;
+import java.nio.*;
+import java.nio.channels.*;
+import java.nio.file.*;
+
+public class MappedChannelWrite {
+
+	public static void main(String[] args) {
+		
+		// Obtain a channel to a file within a try-with-resources block
+		try(FileChannel fChan = (FileChannel)
+				Files.newByteChannel(Paths.get("MappedChannelWrite/test.txt"),
+				StandardOpenOption.WRITE,
+				StandardOpenOption.READ,
+				StandardOpenOption.CREATE))
+		{
+			// Then, map the file into a buffer
+			MappedByteBuffer mBuf = fChan.map(FileChannel.MapMode.READ_WRITE, 0, 26);
+			
+			// Write some bytes to the buffer
+			for(int i = 0; i <26; i++)
+				mBuf.put((byte)('A' + i));
+		}
+		catch(InvalidPathException e)
+		{
+			System.out.println("Path Error " + e);
+		}
+		catch(IOException e)
+		{
+			System.out.println("I/O Error " + e);
+		}
+	}
+}

NIOCopy/.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "java.project.sourcePaths": ["src"],
+    "java.project.outputPath": "bin",
+    "java.project.referencedLibraries": [
+        "lib/**/*.jar"
+    ]
+}

NIOCopy/README.md

@@ -0,0 +1,18 @@
+## Getting Started
+
+Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code.
+
+## Folder Structure
+
+The workspace contains two folders by default, where:
+
+- `src`: the folder to maintain sources
+- `lib`: the folder to maintain dependencies
+
+Meanwhile, the compiled output files will be generated in the `bin` folder by default.
+
+> If you want to customize the folder structure, open `.vscode/settings.json` and update the related settings there.
+
+## Dependency Management
+
+The `JAVA PROJECTS` view allows you to manage your dependencies. More details can be found [here](https://github.com/microsoft/vscode-java-dependency#manage-dependencies).

NIOCopy/src/NIOCopy.java

@@ -0,0 +1,35 @@
+/**Copyright (c)  Schildt, H.: "Java. The Complete Reference" 
+ * McGraw-Hill Education, Ninth Edition, 2014
+ * Copy a file using NIO. Requires JDK 7 or later., p. 709
+*/
+
+import java.io.*;
+import java.nio.file.*;
+
+public class NIOCopy {
+
+	public static void main(String[] args) {
+		
+		if(args.length != 2) {
+			System.out.println("Usage: Copy from to");
+			return;
+		}
+		
+		// Obtain a channel to a file within a try-with-resources block
+		try {
+			Path source = Paths.get(args[0]);
+			Path target = Paths.get(args[1]);
+			
+			// Copy the file
+			Files.copy(source,  target, StandardCopyOption.REPLACE_EXISTING);
+		}
+		catch(InvalidPathException e)
+		{
+			System.out.println("Path Error " + e);
+		}
+		catch(IOException e)
+		{
+			System.out.println("I/O Error " + e);
+		}
+	}
+}

NIOCopy/test.txt

@@ -0,0 +1 @@
+Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.

NIOStreamRead/.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "java.project.sourcePaths": ["src"],
+    "java.project.outputPath": "bin",
+    "java.project.referencedLibraries": [
+        "lib/**/*.jar"
+    ]
+}

NIOStreamRead/README.md

@@ -0,0 +1,18 @@
+## Getting Started
+
+Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code.
+
+## Folder Structure
+
+The workspace contains two folders by default, where:
+
+- `src`: the folder to maintain sources
+- `lib`: the folder to maintain dependencies
+
+Meanwhile, the compiled output files will be generated in the `bin` folder by default.
+
+> If you want to customize the folder structure, open `.vscode/settings.json` and update the related settings there.
+
+## Dependency Management
+
+The `JAVA PROJECTS` view allows you to manage your dependencies. More details can be found [here](https://github.com/microsoft/vscode-java-dependency#manage-dependencies).

NIOStreamRead/src/NIOStreamRead.java

@@ -0,0 +1,28 @@
+import java.io.*;
+import java.nio.file.*;
+
+public class NIOStreamRead {
+	public static void main(String args[])
+	{
+		int i;
+		
+		// Open the file and obtain an stream linked to it
+		try(InputStream fin = Files.newInputStream(Paths.get("NIOStreamRead/test.txt")))
+		{
+			do {
+				i = fin.read();
+				
+				if(i != -1)
+					System.out.print((char) i);
+			} while(i != -1);
+		}
+		catch(InvalidPathException e)
+		{
+			System.out.println("Path Error " + e);
+		}
+		catch(IOException e)
+		{
+			System.out.println("I/O Error " + e);
+		}
+	}
+}

NIOStreamRead/test.txt

@@ -0,0 +1 @@
+Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.

NIOStreamWrite/.vscode/settings.json

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+{
+    "java.project.sourcePaths": ["src"],
+    "java.project.outputPath": "bin",
+    "java.project.referencedLibraries": [
+        "lib/**/*.jar"
+    ]
+}

NIOStreamWrite/README.md

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+## Getting Started
+
+Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code.
+
+## Folder Structure
+
+The workspace contains two folders by default, where:
+
+- `src`: the folder to maintain sources
+- `lib`: the folder to maintain dependencies
+
+Meanwhile, the compiled output files will be generated in the `bin` folder by default.
+
+> If you want to customize the folder structure, open `.vscode/settings.json` and update the related settings there.
+
+## Dependency Management
+
+The `JAVA PROJECTS` view allows you to manage your dependencies. More details can be found [here](https://github.com/microsoft/vscode-java-dependency#manage-dependencies).

NIOStreamWrite/src/NIOStreamWrite.java

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+/**Copyright (c)  Schildt, H.: "Java. The Complete Reference" 
+ * McGraw-Hill Education, Ninth Edition, 2014
+ * Demonstrate NIO-based, stream output. Requires JDK 7 or later., p. 711
+*/
+
+import java.io.*;
+import java.nio.file.*;
+
+public class NIOStreamWrite {
+	public static void main(String args[])
+	{
+		// Open the file and obtain a stream linked to it.
+		try(OutputStream fout = new BufferedOutputStream(
+				Files.newOutputStream(Paths.get("NIOStreamWrite/test.txt"))))
+		{
+			// Write some bytes to the stream
+			for(int i = 0; i <26; i++)
+				fout.write((byte)('A' + i));
+		}
+		catch(InvalidPathException e)
+		{
+			System.out.println("Path Error " + e);
+		}
+		catch(IOException e)
+		{
+			System.out.println("I/O Error " + e);
+		}
+	}
+}

NIOStreamWrite/test.txt

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+ABCDEFGHIJKLMNOPQRSTUVWXYZ