/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

7 votes146 views2 answers
Java resource file
Java
1 vote168 views2 answers
Android studio java random number generator
Java
1 vote143 views1 answer
Has integer java
Java
0 vote157 views1 answer
Setimageuri crash
Java
1 vote147 views1 answer
Duplicate class com.google.android.gms.internal.firebase_messaging.zzo found in modules jetified-firebase-iid
Java
1 vote151 views1 answer
Context error in android studio
Java
0 vote147 views1 answer
Erstelle hashmap java
Java
0 vote176 views1 answer
Java get number at the end of string
Java
0 vote165 views1 answer
How to open material navigation view on button click
Java
1 vote175 views1 answer
@SpringBootApplication
Java Spring