Your code is creating a new file for every line. Pull the file open outside of the for loop. FileWriter f0 = new FileWriter("output.txt"); ... ... <看更多>

How to write data to a text file in Java. ... <看更多>

import java.util.Scanner;. public class Main. {. public static void main(String[] args) throws Exception. {. // Open input file for reading. ... <看更多>

String.split(RegEx) is the now recommended for new Java'versions (StringTokenizer for old version compatibility). With 'palacsint' advices, you ... ... <看更多>

Aside from the line terminator sequence, the ASCII horizontal space character (0x20) is the only whitespace character that appears anywhere in a source file ... ... <看更多>