就这样吧:
BufferedInputStream bis =new BufferedInputStream (new FileInputStream ("sourcefilename"));
BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream ("targefilename"));
int a
while ((a=bis.read())!=-1)
bis.write(a);
bis.close();
bos.close();
BufferedInputStream bis =new BufferedInputStream (new FileInputStream ("sourcefilename"));
BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream ("targefilename"));
int a
while ((a=bis.read())!=-1)
bis.write(a);
bis.close();
bos.close();
解决方案 »
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