How to read a text file in Java?

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I have a text file. How can I read this file using methods in Java?
May 4, 2018 in Java by Daisy
• 8,050 points
57 views

2 answers to this question.

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You can use readAllLines() method to read the lines from the text file.

for (String line : Files.readAllLines(Paths.get("file.txt"))) {
    // ...
}

answered May 4, 2018 by Akrati
• 3,150 points
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You can use Scanner class to read a text file.

List<Integer> integers = new ArrayList<Integer>();
Scanner fileScanner = new Scanner(new File("c:\\file.txt"));
while (fileScanner.hasNextInt()){
   integers.add(fileScanner.nextInt());
}
answered Aug 9, 2018 by parth295
• 4,640 points

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