java save file

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showing results for - "java save file"
Princeton
06 Aug 2017
1import java.io.FileWriter;   // Import the FileWriter class
2import java.io.IOException;  // Import the IOException class to handle errors
3
4public class WriteToFile {
5  public static void main(String[] args) {
6    try {
7      FileWriter myWriter = new FileWriter("filename.txt");
8      myWriter.write("Files in Java might be tricky, but it is fun enough!");
9      myWriter.close();
10      System.out.println("Successfully wrote to the file.");
11    } catch (IOException e) {
12      System.out.println("An error occurred.");
13      e.printStackTrace();
14    }
15  }
16}
Giulia
28 Feb 2019
1//Create a text file and write to it immediately
2//stackoverflow
3
4PrintWriter writer = new PrintWriter("the-file-name.txt", "UTF-8");
5writer.println("The first line");
6writer.println("The second line");
7writer.close();
8
Manuel
12 Jul 2016
1@Test
2public void givenUsingJava7_whenWritingToFile_thenCorrect() 
3  throws IOException {
4    String str = "Hello";
5 
6    Path path = Paths.get(fileName);
7    byte[] strToBytes = str.getBytes();
8 
9    Files.write(path, strToBytes);
10 
11    String read = Files.readAllLines(path).get(0);
12    assertEquals(str, read);
13}
14
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