WriteTextFile.java

import java.io.BufferedWriter; 
import java.io.File; 
import java.io.FileWriter; 
import java.io.IOException;

/**
 * @author Edwin Torres
 *  email: CoachEd@gmail.com
 *  
 *  description:
 *  This program shows how to write output to 
 *  a text file. If the file exists, it will
 *  overwrite it.
 *
 */
public class WriteTextFile { 
    public static void main(String[] args) { 

        String fullPathOutFile = "C:\\Temp\\out.txt";
        BufferedWriter bw = null;
        FileWriter fw = null;
        File outputFile = new File(fullPathOutFile); 

        try { 
            fw = new FileWriter(outputFile.getAbsoluteFile()); 
            bw = new BufferedWriter(fw); 
            bw.write("A"); 
            bw.newLine(); 
            bw.write("B"); 
            bw.newLine(); 
            bw.write("C"); 
            bw.close(); 
            fw.close(); 
        } catch (IOException e) { 
            e.printStackTrace(); 
        } finally {
            try {
                if (bw != null)
                    bw.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
            try {
                if (fw != null)
                    fw.close();
            } catch (IOException e) {
                e.printStackTrace();
            }            
        }
    } 
}