一个程序路径问题!!!!!!!!!!!!!!!!!!!!!帮我看看呀
程序的意思是拷贝一个文件的内容,然后复制到所填写的文件路径下
但写路径时总说路径不正确如:c:\boot.ini,但要是在程序中固定路径
即,用String sourceName= "c:\\boot.ini";就是正确的,
下面两个路径一样都出现这个问题,不知有人能解决否.
import java.io.*;
class TxtCopy
{
public static void main(String[]args)
{
byte b1[] = new byte[255];
byte b2[] = new byte[255];
byte b3[] = new byte[2056];
byte b4[] = new byte[2056];
try
{
System.out.println("请输入源文件名称: \n");
System.in.read(b1,0,255);
//String sourceName= "c:\\boot.ini";
//System.out.println(sourceName);
System.out.println("\n请功输入目的文件名称:\n");
System.in.read(b2,0,255);
String desName= new String (b2,0);
//String desName= "d:\\java\\tt.txt";
//System.out.println(desName);
System.out.println("-----------------------------------");
FileInputStream fileInput= new FileInputStrea(sourceName);
int bytes1=fileInput.read(b3,0,2056);
String sourceFile=new String (b3,0,0,bytes1);
FileOutputStream fileOutPut= new FileOutputStream(desName);
fileOutPut.write(b3,0,bytes1);
fileInput=new FileInputStream(desName);
int bytes2=fileInput.read(b4,0,2056);
String desFile=new String (b4,0,0,bytes2);
System.out.println("\n原文件内容为: \n");
System.out.println(sourceFile);
System.out.println("\n目的文件内容为: \n");
System.out.println(desFile);
}
catch(Exception e)
{
System.out.println(e.toString());
}
}
}