To use the Scanner class, create an object of the class and use any of the available methods found in the Scanner class documentation. In our example, we will use the nextLine() method, which is used to read Strings: If you don't know what a …

Jul 17, 2013 · What you can do is use delimeter as new line. 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.

You can use the Scanner class in Java . Scanner scan = new Scanner(System.in); String s = scan.nextLine(); System.out.println("String: " + s);

Oct 5, 2015 · Scanner scan = new Scanner(); int i = Integer.parseInt(scan.nextLine()); double d = Double.parseDouble(scan.nextLine()); String s = scan.nextLine(); I hope this would not skip reading the String input (or just read a single word skipping rest of the Line) after a double or integer input.. follow me on fb/ayur.sharma

Apr 11, 2025 · To read strings, we use nextLine(). To read a single character, we use next().charAt(0). next() function returns the next token/word in the input as a string and charAt(0) function returns the first character in that string. Always close the Scanner object after use to avoid resource leaks.

The Scanner class of the java.util package is used to read input data from different sources like input streams, users, files, etc. In this tutorial, we will learn about the Java Scanner and its methods with the help of examples.

In this post, we will see how to take string input in java using the scanner class. See more:- String Programs In Java. There are two different options:- read one word or read one line. In the Scanner class, we have the next () method which reads one word at a time and nextLine () method which reads one line at a time. Read one word at a time.

Jan 5, 2024 · We learned how to read input from a file, console, or String using Scanner. We also learned how to find and skip a pattern using Scanner and how to change the Scanner delimiter. Finally, we explained how to handle the NoSuchElementException exception.

Apr 26, 2020 · In general, Java Scanner API looks like an iterator pattern and consists of 4 steps: break input into tokens; iterate through the tokens; check hasNext() for each token; retrieve its value if its exist; The most popular use cases: read input from a console; read lines from a file; parse a string by the delimiter

In this Java tutorial, you will learn how to read a string from console input entered by user using Scanner class, with examples. To read a string from Console as input in Java applications, you can use Scanner class along with the InputStream, System.in.