import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
public class FileStatistics {
public static void main(String[] args) {
if (args.length != 1) {
System.out.println("Usage: java FileStatistics <filename>");
return;
}
String filename = args[0];
int lineCount = 0;
int wordCount = 0;
int charCount = 0;
try (BufferedReader br = new BufferedReader(new FileReader(filename))) {
String line;
while ((line = br.readLine()) != null) {
lineCount++;
charCount += line.length();
wordCount += line.split("\\s+").length;
}
System.out.println("Number of lines: " + lineCount);
System.out.println("Number of words: " + wordCount);
System.out.println("Number of characters: " + charCount);
} catch (IOException e) {
System.out.println("An error occurred while reading the file: " + e.getMessage());
}
}
}
