“Método Java Printf () usando PrintWriter” Código de respuesta

Método Java Printf () usando PrintWriter

import java.io.PrintWriter;
class Main {
  public static void main(String[] args) {

    try {
      PrintWriter output = new PrintWriter("output.txt");

      int age = 25;

      output.printf("I am %d years old.", age);
      output.close();
    }
    catch(Exception e) {
      e.getStackTrace();
    }
  }
}