Answers for "how to read the whole txt file in one string in java"

1

read text file java to string

public String readFile(String filePath) {
    String result = "";
    try {
        result = Files.readString(Paths.get(filePath));
    } catch (IOException e) {
        e.printStackTrace();
    }
    return result;
}
Posted by: Guest on June-06-2021
7

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

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