我想读取文本文件并显示原始文件和输出文件而没有任何重复的行。
import java.io.*;
import java.util.Scanner;
public class questionOne {
public static void main(String args[]) throws FileNotFoundException {
FileInputStream fis = new FileInputStream("text.txt");
Scanner scanner = new Scanner(fis);
System.out.println("ORIGINAL FILE: input.txt contains the values ");
while(scanner.hasNextLine()){
System.out.println(scanner.nextLine());
}
scanner.close();
System.out.println("OUTPUT FILE: output.txt contains the values");
// String a =
}
}