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Reading Complete CSV File and Iterating through Lines

Deepika Sahu answered on December 30, 2022 Popularity 1/10 Helpfulness 1/10

answer Reading Complete CSV File and Iterating through Lines

Reading Complete CSV File and Iterating through Lines

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import com.opencsv.CSVReader;
import java.io.FileReader;
import java.net.URL;
import java.util.Arrays;
import java.util.List;

public class ParseFullCSVExample {

  @SuppressWarnings("resource")
  public static void main(String[] args) throws Exception {

    URL fileUrl = ParseCSVLineByLine.class.getClassLoader().getResource("data.csv");

    //Build reader instance
    CSVReader reader = new CSVReader(new FileReader(fileUrl.getFile()));

    //Read all rows at once
    List<String[]> allRows = reader.readAll();

    //Read CSV line by line and use the string array as you want
    for (String[] row : allRows) {
      System.out.println(Arrays.toString(row));
    }
  }
}

Popularity 1/10 Helpfulness 1/10 Language java

Source: howtodoinjava.com

Tags: csv file java lines

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