用字节流处理就可以!import java.io.*;public class jcopy {
public static void main(String args[]){
try {
jcopy j = new jcopy();
j.CopyFile(new File(args[0]),new File(args[1]));
}
catch (Exception e) {
e.printStackTrace();
}
} public void CopyFile(File in, File out) throws Exception {
BufferedInputStream fis = new BufferedInputStream(new FileInputStream(in));
BufferedOutputStream fos = new BufferedOutputStream(new FileOutputStream(out)); byte[] buf = new byte[1024];
int i = 0;
while((i=fis.read(buf))!=-1) {
fos.write(buf, 0, i);
}
fis.close();
fos.close();
}
}
public static void main(String args[]){
try {
jcopy j = new jcopy();
j.CopyFile(new File(args[0]),new File(args[1]));
}
catch (Exception e) {
e.printStackTrace();
}
} public void CopyFile(File in, File out) throws Exception {
BufferedInputStream fis = new BufferedInputStream(new FileInputStream(in));
BufferedOutputStream fos = new BufferedOutputStream(new FileOutputStream(out)); byte[] buf = new byte[1024];
int i = 0;
while((i=fis.read(buf))!=-1) {
fos.write(buf, 0, i);
}
fis.close();
fos.close();
}
}
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