Не чоень понимаю что не так(
package com.javarush.task.task18.task1817;
/*
Пробелы
*/
import java.io.FileInputStream;
import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Solution {
public static void main(String[] args) throws IOException {
FileInputStream reader = new FileInputStream(args[0]);
int count = 0;
String result = "";
while (reader.available() > 0) {
result += (char) reader.read();
}
reader.close();
Pattern pat = Pattern.compile("\\s");
Matcher matcher = pat.matcher(result);
while (matcher.find()){
count++;
}
int allCounts = result.length();
double fin = allCounts/count*100;
System.out.printf("%.2f", fin);
}
}