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
Android activity set action bar options
Java
1 vote380 views2 answers
Java repository sql find not in list
Java
0 vote372 views2 answers
Codegrepper java instanceof
Java
1 vote358 views1 answer
File java class
Java
6 votes389 views1 answer
How to select a random element from an array in java
Java
5 votes386 views4 answers
Kotlin vs java
Java
1 vote361 views1 answer
How to install java 8 on aws linux
Java
2 votes338 views1 answer
Check array is sorted java
Java
0 vote373 views1 answer
Betrag absolute abs java
Java
0 vote360 views1 answer
For each en vjava
Java