import java.util.Scanner; //in main method create an object of Scanner Scanner sc = new Scanner(System.in); //Read input and assign it to a variable of type String str = sc.nextLine(); //or int i = sc.nextInt(); System.out.print(str); ...
In the following I will describe how to read the input in Java. We will examine the Scanner class and then write our own class for faster input reading. Using the Scanner class We can read the input using the Scanner class: importjava.util.*;publicclassMain{publicstaticvoidmain(String[]ar...
Get a Char From the Input UsingScanner.next().charAt(0)in Java In the first example, we will use theScannerclass to take the input. We usescanner.next().charAt(0)to read the input aschar.charAt(0)reads read the first character from the scanner. ...
There are various ways to accept input from keyboard in java,Using Scanner Class Using Console Class Using InputStreamReader and BufferedReader Class Accept input using Scanner class in javaimport java.util.Scanner; class ScannerClass{ public static void main(String args[]){ /* Scanner is a ...
import java.io.*; import java.util.*; public class TestClass{ public static void main(String[] args) { try { FileInputStream fis = new FileInputStream("in.txt"); String str = new Scanner(fis,"UTF-8").useDelimiter("\\A").next(); System.out.println(str); } catch (Exception e)...
Convert an InputStream to a string using Scanner You can use the Scanner class as well for converting an instance of InputStream to a string, as shown below: try (InputStream stream = Files.newInputStream(Paths.get("input.txt"))) { // create a scanner object Scanner scanner = new Scan...
First, we’ll learn how to load a file from the classpath, a URL, or from a JAR file using standard Java classes. Second, we’ll see how to read the content withBufferedReader,Scanner,StreamTokenizer,DataInputStream,SequenceInputStream,andFileChannel. We will also discuss how to read a ...
Ya ..use the Scanner class Scanner input = new Scanner(System.in); String str = input.next() 17th Dec 2018, 12:47 PM Rishi Anand + 2 In addition to Fabian code and if you need full control over input text and number of iteration https://code.sololearn.com/c1cJk2vFH6ZV/?ref=...
publicclassStringPrint{publicstaticvoidmain(String[]args){String str="This is a string stored in a variable.";System.out.print(str);System.out.print("Second print statement.");}} Output: UsingScannerInput andprintlnMethod to Print a String in Java ...
Enter a number:454Your entered number was: 454 BufferedReaderto Get User Input in Java We have another class that could get the input from the user.BufferedReaderuses character streams to read text from the input, whileScannercan be used when we the primitive type of input. ...