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package net.java2000.io;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
public class FileInsertRow {
public static void main(String args[]) {
try {
FileInsertRow j = new FileInsertRow();
j.insertStringInFile(new File(args[0]), Integer.parseInt(args[1]), args[2]);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* ÔÚÎļþÀïÃæµÄÖ¸¶¨ÐвåÈëÒ»ÐÐÊý¾Ý
*
* @param inFile
* Îļþ
* @param lineno
* ÐкÅ
* @param lineToBeInserted
* Òª²åÈëµÄÊý¾Ý
* @throws Exception
* IO²Ù×÷Òý·¢µÄÒì³£
*/
public void insertStringInFile(File inFile, int lineno, String lineToBeInserted)
throws Exception {
// ÁÙʱÎļþ
File outFile = File.createTempFile("name", ".tmp");
// ÊäÈë
FileInputStream fis = new FileInputStream(inFile);
BufferedReader in = new BufferedReader(new InputStreamReader(fis));
//
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