Не работает, есть идеи?)
package com.javarush.task.task18.task1817;
import java.util.*;
import java.io.*;
import java.text.*;
public class Solution {
public static void main(String[] args) throws FileNotFoundException, IOException{
FileInputStream inputStream = new FileInputStream(args[0]);
int allCount = 0;
int spaces = 0;
while (inputStream.available() > 0) {
int read = inputStream.read();
if (read == (int)' ') {
spaces++;
}
allCount++;
}
inputStream.close();
double out = spaces * 100 / allCount;
DecimalFormat f = new DecimalFormat("##.00");
System.out.println(f.format(out));
}
}