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! java 菜鸟提问! 求编写bean的一个完整例子, 如何读取文件中对象的个数 一道面试题 如何知道一用正则表达式匹配的字符串在文章中的位置,并将其提取出来? 为什么println()方法没有自动调用toString()方法? 我看看这个题目,很简单(一起学习java 散分) applet :class not found 错误请教 谁有Apache2.0和Tomcat4.1协同工作的配置方法,谢谢!!!!!!!!!! java是不是什么都可以搞? 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