I am learning how to create a program that reads a file in class. I can only get java to tell me the correct amount of words in the file and not the correct amount of lines. How can I get java to tell me the correct amount of lines and words in a file?
public class Reader { public static void main(String args[]) throws IOException {
BufferedReader demo = new BufferedReader(new FileReader("All.txt"));
Scanner file = new Scanner(demo);
int lineCount = 0;
int wordCount = 0;
//wordCounter
while(file.hasNextLine()) {
String amount = file.nextLine();
String[] txt = amount.split(" ");
for(int i = 0; i < txt.length; i++){
if(txt[i].contains(txt[i]))
wordCount++;
}
}
System.out.println("There are " + wordCount + " words.");
//lineCounter -- this is where my issue lies
String line = demo.readLine();
while(line != null){
lineCount++;
line = demo.readLine();
}
System.out.println("There are " + lineCount + " lines.");
} }
You can use this:
To count sentences split each line with either .
, !
, ?
.
To count words splitting with space will be enough.
import java.io.*;
public class File {
public static void main(String[] args) throws IOException {
BufferedReader demo = new BufferedReader(new FileReader("/home/asn/Desktop/All.txt"));
int lineCount = 0;
int wordCount = 0;
String line;
while((line=demo.readLine())!=null) {
String[] words = line.split(" ");
String[] sen = line.split("\\.|\\!|\\?"); // this a a regex expression to split with ., !, and ?
lineCount += sen.length;
wordCount += words.length;
}
System.out.println("There are " + wordCount + " words.");
System.out.println("There are " + lineCount + " lines.");
demo.close();
}
}