| package com.matrix; | 
|   | 
|   | 
| import java.io.IOException; | 
|   | 
| public class TestClass { | 
|     public static void main(String[] args) throws IOException { | 
|   | 
|         int times = 10000 * 10; | 
|         Object[] cells = {"满100减15元", "100011", 15}; | 
|   | 
|         //  导出为CSV文件 | 
|         long t1 = System.currentTimeMillis(); | 
| //        FileWriter writer = new FileWriter("E:/test1.csv"); | 
| //        CSVPrinter printer = CSVFormat.EXCEL.print(writer); | 
| //        for (int i = 0; i < times; i++) { | 
| //            printer.printRecord(cells); | 
| //        } | 
| //        printer.flush(); | 
| //        printer.close();  | 
|         long t2 = System.currentTimeMillis(); | 
|         System.out.println("CSV: " + (t2 - t1)); | 
|     } | 
| } |