//The glory which you have given me, I have given to them; that they may be one, even as we are one; (John 17:22) package com.javarush.task.task18.task1807; import java.io.*; import java.util.Scanner; /* ÐодÑÑÐµÑ Ð·Ð°Ð¿ÑÑÑÑ */ public class Solution { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String fileName = scanner.nextLine(); int counter = 0; try{ FileInputStream fileInputStream = new FileInputStream(fileName); while (fileInputStream.available() > 0) { char chr = (char)fileInputStream.read(); if (chr == ',') {counter ++;} } fileInputStream.close(); } catch (FileNotFoundException e) { System.out.println("File " + fileName + " not found1"); } catch (IOException e) { System.out.println("File " + fileName + " can't read"); } System.out.println(counter); } } /* ÐодÑÑÐµÑ Ð·Ð°Ð¿ÑÑÑÑ Ð¡ конÑоли ÑÑиÑаÑÑ Ð¸Ð¼Ñ Ñайла. ÐоÑÑиÑаÑÑ Ð² Ñайле колиÑеÑÑво Ñимволов â,â, колиÑеÑÑво вÑвеÑÑи на конÑолÑ. ÐакÑÑÑÑ Ð¿Ð¾Ñоки. ÐодÑказка: нÑжно ÑÑавниваÑÑ Ñ ascii-кодом Ñимвола â,â. ТÑебованиÑ: 1.âÐÑогÑамма должна ÑÑиÑÑваÑÑ Ð¸Ð¼Ñ Ñайла Ñ ÐºÐ¾Ð½Ñоли. 2.âÐÐ»Ñ ÑÑÐµÐ½Ð¸Ñ Ð¸Ð· Ñайла иÑполÑзÑй поÑок FileInputStream. 3.âРконÑÐ¾Ð»Ñ Ð´Ð¾Ð»Ð¶Ð½Ð¾ вÑводиÑÑÑ ÑиÑло запÑÑÑÑ Ð² ÑÑиÑанном Ñайле. 4.âÐоÑок ÑÑÐµÐ½Ð¸Ñ Ð¸Ð· Ñайла должен бÑÑÑ Ð·Ð°ÐºÑÑÑ. package com.javarush.task.task18.task1807; * ÐодÑÑÐµÑ Ð·Ð°Ð¿ÑÑÑÑ * public class Solution { public static void main(String[] args) { } } */