/Java/Get number of lines in a 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 vote217 views1 answer
Spring boot send api request
Java Spring
0 vote211 views1 answer
Ark survival evolved mod apk
Java
0 vote202 views1 answer
What's a "canonical path"?
Java
0 vote157 views1 answer
Getcontentpane().setlayout java
Java
0 vote255 views1 answer
Instance of keyword
Java
4 votes210 views1 answer
Java The Throw/Throws Keyword
Java
0 vote245 views2 answers
Remove letter from middle of string javasdript
Java
1 vote197 views3 answers
Reverse number in java
Java
0 vote184 views1 answer
Java double to string fixed precision
Java
1 vote217 views1 answer
Spring mvc project example
Java