99/5/14 Java 長整數運算

import java.io.*;
import java.lang.Long;
import java.util.StringTokenizer;
import java.math.BigInteger;
import java.util.*;

class ffourteen
{

public static void main(String[] args)
{
String line;
long bi1,bi2,total;



try
{
FileReader inputjerry=new FileReader("input.txt");
BufferedReader binputjerry=new BufferedReader(inputjerry);
line=binputjerry.readLine();
StringTokenizer stline=new StringTokenizer(line, " ");

bi1=Long.parseLong(stline.nextToken());
System.out.println(bi1);

bi2=Long.parseLong(stline.nextToken());
System.out.println(bi2);

BigInteger bn1 = new BigInteger(stline.nextToken());
System.out.println(bn1);

BigInteger bn2 = new BigInteger(stline.nextToken());
System.out.println(bn2);

bn1=bn1.remainder(bn2);
System.out.println(bn1);

total =bi1+ bi2;
System.out.println(total);
FileWriter outputjerry=new FileWriter("outputtext.txt");
BufferedWriter boutputjerry=new BufferedWriter(outputjerry);
boutputjerry.write(String.valueOf(total));
boutputjerry.flush();

boutputjerry.close();

}
catch(Exception e)
{
System.out.println("Exception");
}
}

}