June 2018 Update

Task/Input-loop/Java/input-loop-1.java

@@ -1,9 +1,25 @@
+import java.io.InputStream;
 import java.util.Scanner;
-...
-Scanner in = new Scanner(System.in);//stdin
-//new Scanner(new FileInputStream(filename)) for a file
-//new Scanner(socket.getInputStream()) for a network stream
-while(in.hasNext()){
-	String input = in.next(); //in.nextLine() for line-by-line
-	//process the input here
+
+public class InputLoop {
+    public static void main(String args[]) {
+        // To read from stdin:
+        InputStream source = System.in;
+
+        /*
+        Or, to read from a file:
+        InputStream source = new FileInputStream(filename);
+
+        Or, to read from a network stream:
+        InputStream source = socket.getInputStream();
+        */
+
+        Scanner in = new Scanner(source);
+        while(in.hasNext()){
+            String input = in.next(); // Use in.nextLine() for line-by-line reading
+
+            // Process the input here. For example, you could print it out:
+            System.out.println(input);
+        }
+    }
 }