ArrayList list2 = new ArrayList();
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private void WriteInData1() throws IOException{//将list2中的所有数据写到StockInfo_data.dat文件中?
FileWriter fw=new FileWriter("c:\\StockInfo_data.dat");
fw.write();
fw.close();
}
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private void WriteInData1() throws IOException{//将list2中的所有数据写到StockInfo_data.dat文件中?
FileWriter fw=new FileWriter("c:\\StockInfo_data.dat");
fw.write();
fw.close();
}
fw.write((String)it.next());