io流简单读写文件-获取sql表名

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package com.kedia.io;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.FileReader;import java.io.FileWriter;public class IOTest {/** * @param args * @throws Exception  */public static void main(String[] args) throws Exception {FileReader fileReader = new FileReader("C:/Users/Administrator/Desktop/20170217.sql");      BufferedReader reader = new BufferedReader(fileReader);     int x = 0;    String line = null;      while ((line = reader.readLine()) != null) {     if(line.contains("CREATE TABLE")){    x = x + 1;    writerTableName(line);    }    }      System.out.println(x);    reader.close();  }public static void writerTableName(String line) throws Exception{FileWriter fileWriter = new FileWriter("C:/Users/Administrator/Desktop/20170217.txt",true);BufferedWriter writer = new BufferedWriter(fileWriter);writer.write(line);writer.newLine();writer.flush();writer.close();}}

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