import java.io.*;
public class example10{
	public static void main(String arg[]){
	double sum=0.0;
	try {
//JDK1.0.対応；JDK1.1の時「推奨されないAPI」の警告メッセージ
//		FileInputStream fi = new FileInputStream("data2.txt");
//		StreamTokenizer tk = new StreamTokenizer(fi);
//		FileOutputStream fo = new FileOutputStream("data2.out");
//		PrintStream	fop = new PrintStream(fo);
//JDK1.1.対応；
		Reader fi = new BufferedReader(new FileReader("data2.txt"));
		StreamTokenizer tk = new StreamTokenizer(fi);
		FileOutputStream fo = new FileOutputStream("data2.out");
		PrintWriter fop = new PrintWriter(fo); 
		while((tk.nextToken() != tk.TT_EOF)) {
			switch (tk.ttype){
			case tk.TT_NUMBER:      // 数値の時の処理
				System.out.println("Numeric:\t"+tk.nval);
				sum = sum + tk.nval;
				break;
			case tk.TT_WORD:        // 文字列の時の処理
				System.out.println("String :\t"+tk.sval);
				fop.print(tk.sval+", "); 
				break;
			default:                // それ以外の時の処理
				System.out.println("-----  \t"+tk.ttype);
				break;}
		}
		fop.println(sum);
		fi.close(); fop.close();}
	catch (FileNotFoundException e) {  //ファイルがない時
		System.err.println("FileStreamsTest: " + e);} 
	catch (IOException e) {            //入出力エラーの時
		System.err.println("FileStreamsTest: " + e);}
	}
}