读文本文件如果第一行是乱码,如何跳过!特急 FileInputStream file = new FileInputStream(new FileReader("fielnam.txt"));String nefile ="";String newline =""; while ( (newline = in.readLine()) != null) { nefile += newline .trim(); } 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 import java.io.*;class ReadFile{ public static void main(String[] args) throws IOException { BufferedReader in = new BufferedReader(new FileReader("filename.txt")); String nefile =""; String newline =""; while ((newline = in.readLine()) != null) { nefile += newline.trim(); } System.out.println(nefile); }} //如果已知文件第一行是乱码,要跳过import java.io.*;class ReadFile{ public static void main(String[] args) throws IOException { BufferedReader in = new BufferedReader(new FileReader("filename.txt")); String nefile =""; String newline =""; boolean firstLine = true; while ((newline = in.readLine()) != null) { if(firstLine) firstLine = false; else nefile += newline.trim(); } System.out.println(nefile); }} import java.io.*;class ReadFile{ public static void main(String[] args) throws IOException { BufferedReader in = new BufferedReader(new FileReader("filename.txt")); String nefile =""; String newline =""; in.readLine(); while ((newline = in.readLine()) != null) { nefile += newline.trim(); } System.out.println(nefile); }}借用楼上的程序一下 循环前面加一句 in.readLine就行了呗 从第二个调用readLine()的地方取值不就完了! 用Properties类 的getProperty(key, "")方法~!简单~实用! 文件第一行就是乱码,在webspere 不能正常解析,提示文件为null! this都有哪些用处啊? 熟悉socket和tomcat的请进! 读字符串 一个关于JFrame的问题,如何写程序从任务栏将最小化的已经存在的JFrame变成当前窗口,显示在屏幕上 初学者弱问!进程同步的问题(生产者-消费者问题) 菜鸟求教 求教一个简单的问题 请问eclipse是不是不能编辑jsp? 用什么语句启动一个已知路径的应用程序和停止这个应用程序的进程? 我下载了Oracle的驱动,但是我把它放在Jbuilder7里的什么地方呢? 招聘要求 Frame和Panel有何区别
{
public static void main(String[] args) throws IOException
{
BufferedReader in = new BufferedReader(new FileReader("filename.txt"));
String nefile ="";
String newline ="";
while ((newline = in.readLine()) != null)
{
nefile += newline.trim();
}
System.out.println(nefile);
}}
import java.io.*;class ReadFile
{
public static void main(String[] args) throws IOException
{
BufferedReader in = new BufferedReader(new FileReader("filename.txt"));
String nefile ="";
String newline ="";
boolean firstLine = true;
while ((newline = in.readLine()) != null)
{
if(firstLine)
firstLine = false;
else
nefile += newline.trim();
}
System.out.println(nefile);
}
}
{
public static void main(String[] args) throws IOException
{
BufferedReader in = new BufferedReader(new FileReader("filename.txt"));
String nefile ="";
String newline ="";
in.readLine();
while ((newline = in.readLine()) != null)
{
nefile += newline.trim();
}
System.out.println(nefile);
}
}
借用楼上的程序一下