Код работает, но не тестируется
package com.javarush.task.task19.task1907;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
/*
Считаем слово
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String fileName = reader.readLine();
BufferedReader reader1 = new BufferedReader(new FileReader(fileName));
String line;
int count = 0;
while ((line = reader1.readLine()) != null) {
int length = line.length();
if (line.contains("world")) {
line = line.replaceAll("world", "");
}
if (length - line.length() != 0) {
count += (length - line.length()) / 5;
}
}
System.out.println(count);
reader.close();
reader1.close();
}
}
