reading lines of input java system in

java read lines from file

Scanner sc = null;
        try {
            File file = new File("myfile.txt"); // java.io.File
            sc = new Scanner(file);     // java.util.Scanner
            String line;
            while (sc.hasNextLine()) {
              line = sc.nextLine();
              // process the line
            }
          }
          catch(FileNotFoundException e)
          {
              e.printStackTrace();
          }
          finally {
            if (sc != null) sc.close();
          }

Posted by: Guest on March-12-2020

Source

class me{ public static void main(String[] args) { name(); } public static void name(){ Scanner input = new Scanner(System.in); System.out.print("Enter your name :"); String full_name = input.nextLine(); System.out.println("hi "+ full_name+", Welcome back !"); }

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