Question : get number of lines in a file java
Answered by : abdullah-0kvpuik7ilzv
BufferedReader reader = new BufferedReader(new FileReader("file.txt"));
int lines = 0;
while (reader.readLine() != null) lines++;
reader.close();Source : https://stackoverflow.com/questions/1277880/how-can-i-get-the-count-of-line-in-a-file-in-an-efficient-way/1277904 | Last Update : Thu, 09 Sep 21
Question : number of lines in file java
Answered by : anders-hansen
// Get lines in a file
public int linesInFile(String path) { try { return (int) Files.lines(Paths.get(path)).count(); // Get lines and convert to integer } catch(IOException e) { e.printStackTrace(); // Print error if file does not exist. } return -1; // Return -1, if file does not exist.
}Source : | Last Update : Sun, 16 Jan 22