Answers for "how to read a file in java"

6

java read file text

try(BufferedReader br = new BufferedReader(new FileReader("file.txt"))) {
    StringBuilder sb = new StringBuilder();
    String line = br.readLine();

    while (line != null) {
        sb.append(line);
        sb.append(System.lineSeparator());
        line = br.readLine();
    }
    String everything = sb.toString();
}
Posted by: Guest on March-12-2020
6

how to delete a file in java

File file = new File("filepath");
file.delete(); //Returns boolean
Posted by: Guest on November-21-2020

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