Apr 4, 2011 · What I want to do is (in the terminal) read an input stream such as "CSC 110 Into to java" and enter all of it into a string. I am using Scanner for input. and have tried hasNext() and nextLine() besides next(). I thought about writing a function to use a char array get the entire string and then convert the char array into a string.

Taking into account file one should first get a java.io.Reader instance. This can then be read and added to a StringBuilder (we don't need StringBuffer if we are not accessing it in multiple threads, and StringBuilder is faster).

Jul 17, 2013 · Till you press enter key you will be able to read it as string. Scanner sc = new Scanner(System.in); sc.useDelimiter(System.getProperty("line.separator")); Hope this helps.

Jul 8, 2009 · one line of the string: this is a one line of the string: multiline one line of the string: string one line of the string: using different newline styles Just like in BufferedReader's readLine, the newline character(s) themselves are not included. All kinds of newline separators are supported (in the same string even).

Read all text from a file. Java 11 added the readString() method to read small files as a String, preserving line terminators: String content = Files.readString(path, encoding); For versions between Java 7 and 11, here's a compact, robust idiom, wrapped up in a utility method:

@OmarIthawi that is just silly. It's a proof-of-concept with awkward API, inefficient implementation. I think it is better to consider libraries on their own merits, instead of trying to deduce quality out of its authors visibility -- Doug has achieved many things, but that does not really change qualities of the particular lib. 10 years ago it was the only game in town, but since then there ...

Jan 1, 2014 · Using Console to read input (usable only outside of an IDE): System.out.print("Enter something:"); String input = System.console().readLine();

May 25, 2013 · I have read a file into a String. The file contains various names, one name per line. Now the problem is that I want those names in a String array. For that I have written the following code: Str...

Jul 9, 2013 · To Read from Keyboard (Standard Input) You can use Scanner is a class in java.util package. Scanner package used for obtaining the input of the primitive types like int, double etc. and strings. It is the easiest way to read input in a Java program, though not very efficient.

Oct 3, 2010 · List<String> fileLines = Files.readAllLines(path, StandardCharsets.UTF_8); Or into one String: String contents = new String(Files.readAllBytes(path), StandardCharsets.UTF_8); // or equivalently: StandardCharsets.UTF_8.decode(ByteBuffer.wrap(Files.readAllBytes(path))); If you need something out of the box with a clean JDK this works great.