import java.io.File; // Import the File class
import java.io.FileNotFoundException; // Import this class to handle errors
import java.util.Scanner; // Import the Scanner class to read text files
public class ReadFile {
public static void main(String[] args) {
try {
File myObj = new File("filename.txt");
Scanner myReader = new Scanner(myObj);
while (myReader.hasNextLine()) {
String data = myReader.nextLine();
System.out.println(data);
}
myReader.close();
} catch (FileNotFoundException e) {
System.out.println("An error occurred.");
e.printStackTrace();
}
}
}
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
class Scratch{
public static void main(String[] args) throws FileNotFoundException {
Scanner input = new Scanner(new File("filename"));
input.next(); //returns next String
input.nextLine(); //returns next Line
input.nextBoolean();//returns next Boolean
input.nextInt(); //returns next Int
input.nextDouble(); //returns next double
...
}
}