Number of lines in file java

Get number of lines in a file java

BufferedReader reader = new BufferedReader(new FileReader("file.txt"));
int lines = 0;
while (reader.readLine() != null) lines++;
reader.close();

Source: stackoverflow.com

Number of lines in file java

// 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.
}

Similar codes

0 vote328 views1 answer
Determining what type of data the ArrayList will contain in java.
Java
0 vote355 views1 answer
How to use base64.getdecoder() android
Java
1 vote310 views2 answers
Hello world stack overflow
Java
0 vote383 views1 answer
Java while loop q to quit
Java
0 vote369 views1 answer
Access denied finding property "camera.aux.packagelist"
Java
-1 vote328 views1 answer
How to change java class name in intellij
Java
2 votes350 views1 answer
Java math power
Java
0 vote362 views1 answer
Factorial method library in java
Java
0 vote360 views1 answer
Before first in jdbc
Java
14 votes336 views2 answers
Why we use static in java
Java