1d5
import com.braju.format.*; 
import java.io.*;

public class Example08 { 
  public static void main(String argv[]) {
    Parameters p = new Parameters();

    try {
      Writer out = new FileWriter("Example08.out");
      String s = Format.sprintf("Hello %s!\n", p.add("world"));
      out.write(s);
      out.close();
    } catch (java.io.IOException ex) {
      System.err.println("Could not write to file.");
      System.exit(1);
    }
  } 
} 
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