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try {
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import java.io.File;
import java.text.DecimalFormat;
import java.io.FileInputStream;
public class GetFileSize
{
public long getFileSizes(File f) throws Exception{//È¡µÃÎļþ´óС
long s=0;
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package test;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
public class FileByte {
private String filePath = "D:\\test.mdb";
private void getFileByte(){
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