Вроде верно считает, может есть идеи?
package com.javarush.task.task19.task1907;
/*
Считаем слово
*/
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Solution {
public static void main(String[] args) {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
try {
readTheWord(reader);
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
public static void readTheWord(BufferedReader bufferedReader) throws IOException {
BufferedReader buffer = new BufferedReader(new FileReader(bufferedReader.readLine()));
int count = 0;
while (buffer.ready()) {
String s = buffer.readLine();
String[] arrStr = s.split("[?!:;.,]");
for (String ar : arrStr)
if (ar.contains("world")) count++;
}
System.out.println(count);
buffer.close();
}
}