Line width <= 60

arrays/CompType.java

@@ -26,7 +26,8 @@ public class CompType implements Comparable<CompType> {
   }
   private static Random r = new Random(47);
   public static Generator<CompType> generator() {
-    return () -> new CompType(r.nextInt(100),r.nextInt(100));
+    return () ->
+      new CompType(r.nextInt(100),r.nextInt(100));
   }
   public static void main(String[] args) {
     CompType[] a =

arrays/PythonLists.py

@@ -18,7 +18,8 @@ class MyList(list): # Inherit from list
         reversed.reverse() # Built-in list method
         return reversed
 
-list2 = MyList(aList) # No 'new' needed for object creation
+# No 'new' necessary for object creation:
+list2 = MyList(aList)
 print(type(list2)) # <class '__main__.MyList'>
 print(list2.getReversed()) # [8, 7, 6, 5, 4, 3, 2, 1]
 #:~

concurrency/CloseResource.java

@@ -12,7 +12,7 @@ public class CloseResource {
   public static void main(String[] args) throws Exception {
     ExecutorService exec = Executors.newCachedThreadPool();
     ServerSocket server = new ServerSocket(8080);
-    try (InputStream socketInput = 
+    try(InputStream socketInput =
          new Socket("localhost", 8080).getInputStream()) {
       exec.execute(new IOBlocked(socketInput));
       exec.execute(new IOBlocked(System.in));

concurrency/GreenhouseScheduler.java

@@ -139,10 +139,10 @@ public class GreenhouseScheduler {
         if(rand.nextInt(5) == 4)
           tempDirection = -tempDirection;
         // Store previous value:
-        lastTemp += tempDirection * (1.0f + rand.nextFloat());
+        lastTemp += tempDirection*(1.0f+rand.nextFloat());
         if(rand.nextInt(5) == 4)
           humidityDirection = -humidityDirection;
-        lastHumidity += humidityDirection * rand.nextFloat();
+        lastHumidity += humidityDirection*rand.nextFloat();
         // Calendar must be cloned, otherwise all
         // DataPoints hold references to the same lastTime.
         // For a basic object like Calendar, clone() is OK.

concurrency/NIOInterruption.java

@@ -34,7 +34,7 @@ public class NIOInterruption {
     InetSocketAddress isa =
       new InetSocketAddress("localhost", 8080);
     SocketChannel sc1 = SocketChannel.open(isa);
-    try (SocketChannel sc2 = SocketChannel.open(isa)) {
+    try(SocketChannel sc2 = SocketChannel.open(isa)) {
       Future<?> f = exec.submit(new NIOBlocked(sc1));
       exec.execute(new NIOBlocked(sc2));
       exec.shutdown();

containers/FillingLists.java

@@ -1,5 +1,5 @@
 //: containers/FillingLists.java
-// ©2015 MindView LLC: see Copyright.txt
+// 2015 MindView LLC: see Copyright.txt
 // The Collections.fill() & Collections.nCopies() methods.
 import java.util.*;
 

io/BasicFileOutput.java

@@ -9,8 +9,8 @@ public class BasicFileOutput {
     BufferedReader in = new BufferedReader(
       new StringReader(
         BufferedInputFile.read("BasicFileOutput.java")));
-    try (PrintWriter out = new PrintWriter(
+    try(PrintWriter out = new PrintWriter(
-            new BufferedWriter(new FileWriter(file)))) {
+          new BufferedWriter(new FileWriter(file)))) {
       int lineCount = 1;
       String s;
       while((s = in.readLine()) != null )

io/Blip3.java

@@ -40,8 +40,8 @@ public class Blip3 implements Externalizable {
     print("Constructing objects:");
     Blip3 b3 = new Blip3("A String ", 47);
     print(b3);
-    try (ObjectOutputStream o = new ObjectOutputStream(
+    try(ObjectOutputStream o = new ObjectOutputStream(
-            new FileOutputStream("Blip3.out"))) {
+          new FileOutputStream("Blip3.out"))) {
       print("Saving object:");
       o.writeObject(b3);
     }

io/Blips.java

@@ -42,8 +42,8 @@ public class Blips {
     print("Constructing objects:");
     Blip1 b1 = new Blip1();
     Blip2 b2 = new Blip2();
-    try (ObjectOutputStream o = new ObjectOutputStream(
+    try(ObjectOutputStream o = new ObjectOutputStream(
-            new FileOutputStream("Blips.out"))) {
+          new FileOutputStream("Blips.out"))) {
       print("Saving objects:");
       o.writeObject(b1);
       o.writeObject(b2);

io/FileLocking.java

@@ -6,7 +6,8 @@ import java.io.*;
 
 public class FileLocking {
   public static void main(String[] args) throws Exception {
-    try (FileOutputStream fos = new FileOutputStream("file.txt")) {
+    try(FileOutputStream fos =
+      new FileOutputStream("file.txt")) {
       FileLock fl = fos.getChannel().tryLock();
       if(fl != null) {
         System.out.println("Locked File");

io/GZIPcompress.java

@@ -15,11 +15,11 @@ public class GZIPcompress {
       System.exit(1);
     }
     BufferedOutputStream out;
-    try (InputStream in = new BufferedInputStream(
+    try(InputStream in = new BufferedInputStream(
-            new FileInputStream(args[0]))) {
+          new FileInputStream(args[0]))) {
       out = new BufferedOutputStream(
               new GZIPOutputStream(
-                      new FileOutputStream("test.gz")));
+                new FileOutputStream("test.gz")));
       System.out.println("Writing file");
       int c;
       while((c = in.read()) != -1)

io/Logon.java

@@ -22,8 +22,8 @@ public class Logon implements Serializable {
   public static void main(String[] args) throws Exception {
     Logon a = new Logon("Hulk", "myLittlePony");
     print("logon a = " + a);
-    try (ObjectOutputStream o = new ObjectOutputStream(
+    try(ObjectOutputStream o = new ObjectOutputStream(
-            new FileOutputStream("Logon.out"))) {
+         new FileOutputStream("Logon.out"))) {
       o.writeObject(a);
     }
     TimeUnit.SECONDS.sleep(1); // Delay

io/MappedIO.java

@@ -27,9 +27,10 @@ public class MappedIO {
     new Tester("Stream Write") {
       @Override
       public void test() throws IOException {
-        try (DataOutputStream dos = new DataOutputStream(
+        try(DataOutputStream dos = new DataOutputStream(
-                new BufferedOutputStream(
+              new BufferedOutputStream(
-                        new FileOutputStream(new File("temp.tmp"))))) {
+                new FileOutputStream(
+                  new File("temp.tmp"))))) {
           for(int i = 0; i < numOfInts; i++)
             dos.writeInt(i);
         }
@@ -38,11 +39,12 @@ public class MappedIO {
     new Tester("Mapped Write") {
       @Override
       public void test() throws IOException {
-        try (FileChannel fc = new RandomAccessFile("temp.tmp", "rw")
+        try(FileChannel fc =
-                .getChannel()) {
+            new RandomAccessFile("temp.tmp", "rw")
+            .getChannel()) {
           IntBuffer ib = fc.map(
-                  FileChannel.MapMode.READ_WRITE, 0, fc.size())
+            FileChannel.MapMode.READ_WRITE, 0, fc.size())
-                  .asIntBuffer();
+            .asIntBuffer();
           for(int i = 0; i < numOfInts; i++)
             ib.put(i);
         }
@@ -51,9 +53,9 @@ public class MappedIO {
     new Tester("Stream Read") {
       @Override
       public void test() throws IOException {
-        try (DataInputStream dis = new DataInputStream(
+        try(DataInputStream dis = new DataInputStream(
-                new BufferedInputStream(
+              new BufferedInputStream(
-                        new FileInputStream("temp.tmp")))) {
+                new FileInputStream("temp.tmp")))) {
           for(int i = 0; i < numOfInts; i++)
             dis.readInt();
         }
@@ -62,11 +64,11 @@ public class MappedIO {
     new Tester("Mapped Read") {
       @Override
       public void test() throws IOException {
-        try (FileChannel fc = new FileInputStream(
+        try(FileChannel fc = new FileInputStream(
-                new File("temp.tmp")).getChannel()) {
+             new File("temp.tmp")).getChannel()) {
           IntBuffer ib = fc.map(
-                  FileChannel.MapMode.READ_ONLY, 0, fc.size())
+            FileChannel.MapMode.READ_ONLY, 0, fc.size())
-                  .asIntBuffer();
+            .asIntBuffer();
           while(ib.hasRemaining())
             ib.get();
         }
@@ -75,8 +77,8 @@ public class MappedIO {
     new Tester("Stream Read/Write") {
       @Override
       public void test() throws IOException {
-        try (RandomAccessFile raf = new RandomAccessFile(
+        try(RandomAccessFile raf = new RandomAccessFile(
-                new File("temp.tmp"), "rw")) {
+              new File("temp.tmp"), "rw")) {
           raf.writeInt(1);
           for(int i = 0; i < numOfUbuffInts; i++) {
             raf.seek(raf.length() - 4);
@@ -88,11 +90,11 @@ public class MappedIO {
     new Tester("Mapped Read/Write") {
       @Override
       public void test() throws IOException {
-        try (FileChannel fc = new RandomAccessFile(
+        try(FileChannel fc = new RandomAccessFile(
-                new File("temp.tmp"), "rw").getChannel()) {
+              new File("temp.tmp"), "rw").getChannel()) {
           IntBuffer ib = fc.map(
-                  FileChannel.MapMode.READ_WRITE, 0, fc.size())
+            FileChannel.MapMode.READ_WRITE, 0, fc.size())
-                  .asIntBuffer();
+            .asIntBuffer();
           ib.put(0);
           for(int i = 1; i < numOfUbuffInts; i++)
             ib.put(ib.get(i - 1));

io/Redirecting.java

@@ -9,9 +9,9 @@ public class Redirecting {
     PrintStream console = System.out;
     BufferedInputStream in = new BufferedInputStream(
       new FileInputStream("Redirecting.java"));
-    try (PrintStream out = new PrintStream(
+    try(PrintStream out = new PrintStream(
-            new BufferedOutputStream(
+          new BufferedOutputStream(
-                    new FileOutputStream("test.out")))) {
+            new FileOutputStream("test.out")))) {
       System.setIn(in);
       System.setOut(out);
       System.setErr(out);

io/StoringAndRecoveringData.java

@@ -5,9 +5,9 @@ import java.io.*;
 public class StoringAndRecoveringData {
   public static void main(String[] args)
   throws IOException {
-    try (DataOutputStream out = new DataOutputStream(
+    try(DataOutputStream out = new DataOutputStream(
-            new BufferedOutputStream(
+          new BufferedOutputStream(
-                    new FileOutputStream("Data.txt")))) {
+            new FileOutputStream("Data.txt")))) {
       out.writeDouble(3.14159);
       out.writeUTF("That was pi");
       out.writeDouble(1.41413);

io/UsingRandomAccessFile.java

@@ -5,7 +5,8 @@ import java.io.*;
 public class UsingRandomAccessFile {
   static String file = "rtest.dat";
   static void display() throws IOException {
-    try (RandomAccessFile rf = new RandomAccessFile(file, "r")) {
+    try(RandomAccessFile rf =
+      new RandomAccessFile(file, "r")) {
       for(int i = 0; i < 7; i++)
         System.out.println(
                 "Value " + i + ": " + rf.readDouble());

io/Worm.java

@@ -47,8 +47,8 @@ public class Worm implements Serializable {
   throws ClassNotFoundException, IOException {
     Worm w = new Worm(6, 'a');
     print("w = " + w);
-    try (ObjectOutputStream out = new ObjectOutputStream(
+    try(ObjectOutputStream out = new ObjectOutputStream(
-            new FileOutputStream("worm.out"))) {
+          new FileOutputStream("worm.out"))) {
       out.writeObject("Worm storage\n");
       out.writeObject(w);
       out.close(); // Also flushes output

io/ZipCompress.java

@@ -15,7 +15,8 @@ public class ZipCompress {
     CheckedOutputStream csum =
       new CheckedOutputStream(f, new Adler32());
      ZipOutputStream zos = new ZipOutputStream(csum);
-    try (BufferedOutputStream out = new BufferedOutputStream(zos)) {
+    try(BufferedOutputStream out =
+      new BufferedOutputStream(zos)) {
       zos.setComment("A test of Java Zipping");
       // No corresponding getComment(), though.
       for(String arg : args) {
@@ -48,7 +49,7 @@ public class ZipCompress {
           System.out.write(x);
       }
       if(args.length == 1)
-        print("Checksum: " + csumi.getChecksum().getValue());
+        print("Checksum: "+csumi.getChecksum().getValue());
     }
     // Alternative way to open and read Zip files:
     ZipFile zf = new ZipFile("test.zip");

net/mindview/util/BinaryFile.java

@@ -6,8 +6,8 @@ import java.io.*;
 
 public class BinaryFile {
   public static byte[] read(File bFile) throws IOException{
-    try (BufferedInputStream bf = new BufferedInputStream(
+    try(BufferedInputStream bf = new BufferedInputStream(
-            new FileInputStream(bFile))) {
+          new FileInputStream(bFile))) {
       byte[] data = new byte[bf.available()];
       bf.read(data);
       return data;

net/mindview/util/TextFile.java

@@ -11,7 +11,8 @@ public class TextFile extends ArrayList<String> {
   public static String read(String fileName) {
     StringBuilder sb = new StringBuilder();
     try {
-      try (BufferedReader in = new BufferedReader(new FileReader(
+      try(BufferedReader in =
+            new BufferedReader(new FileReader(
               new File(fileName).getAbsoluteFile()))) {
         String s;
         while((s = in.readLine()) != null) {
@@ -27,8 +28,8 @@ public class TextFile extends ArrayList<String> {
   // Write a single file in one method call:
   public static void write(String fileName, String text) {
     try {
-      try (PrintWriter out = new PrintWriter(
+      try(PrintWriter out = new PrintWriter(
-              new File(fileName).getAbsoluteFile())) {
+            new File(fileName).getAbsoluteFile())) {
         out.print(text);
       }
     } catch(IOException e) {
@@ -48,8 +49,8 @@ public class TextFile extends ArrayList<String> {
   }
   public void write(String fileName) {
     try {
-      try (PrintWriter out = new PrintWriter(
+      try(PrintWriter out = new PrintWriter(
-              new File(fileName).getAbsoluteFile())) {
+            new File(fileName).getAbsoluteFile())) {
         for(String item : this)
           out.println(item);
       }

patterns/trash/ParseTrash.java

@@ -10,7 +10,7 @@ public class ParseTrash {
   public static <T extends Trash> void
   fillBin(String filename, Fillable<T> bin) {
     try {
-      try (BufferedReader data = new BufferedReader(
+      try(BufferedReader data = new BufferedReader(
              new FileReader(filename))) {
         String buf;
         while((buf = data.readLine())!= null) {

unittesting/JUnitDemo.java

@@ -57,7 +57,8 @@ public class JUnitDemo {
   // A helper method to reduce code duplication. As long
   // as it isn't annotated with @Test, it will not
   // be automatically executed by JUnit.
-  private void compare(ArrayList<String> lst, String[] strs) {
+  private
+  void compare(ArrayList<String> lst, String[] strs) {
     String[] array = (String[])lst.toArray();
     assertTrue("Arrays not the same length",
       array.length == strs.length);