How to write data to CSV file using Java | PLM Developer

CSV (Comma Separated Values) is a file format having the values separated with a comma. Let us see how to write to CSV using a Java Program.  Writing the file from BufferWriter is one of the ways to do it.

Write Data To CSV File in Java

import java.io.BufferedWriter;
import java.io.FileWriter;

public class WriteDataToCSVFile {

 public static final String PATH = "C:\\Input\\Data.csv";

 public static void main(String[] args) {

  try {

   BufferedWriter writer = new BufferedWriter(new FileWriter(PATH));

   StringBuilder sb = new StringBuilder();

   // Titles
   sb.append("id");
   sb.append(',');
   sb.append("Name");
   sb.append('\n');

   // Content
   sb.append("1");
   sb.append(',');
   sb.append("Krishna");
   sb.append('\n');

   sb.append("2");
   sb.append(',');
   sb.append("Aditya");
   sb.append("\n");

   writer.write(sb.toString());

   // close writer
   writer.close();

  } catch (Exception e) {
       e.printStackTrace();
  }
 }
}