java 导出 csv

1. import java.io.File;   
   import java.io.FileWriter;   
   import java.io.IOException;   
     
   import au.com.bytecode.opencsv.CSVWriter;   
     
     
   public class CsvDemo {   
          
       public static void main(String[] args) throws IOException {   
              
           final String[] header = new String[]{"name", "sex", "age"};   
           final String[][] data = new String[][]{header, {"日日", "F", "22"}, {"Tom", "M", "25"}, {"Lily", "F", "19"}};   
     
            File tempFile = new File("./Output.csv");           
     
            CSVWriter writer = new CSVWriter(new FileWriter(tempFile));   
           for (int i = 0; i < data.length; i++) {   
                writer.writeNext(data[i]);   
            }   
            writer.close();   
               
        }   
   }