Write file java

@Test
public void givenUsingJava7_whenWritingToFile_thenCorrect() 
  throws IOException {
    String str = "Hello";
 
    Path path = Paths.get(fileName);
    byte[] strToBytes = str.getBytes();
 
    Files.write(path, strToBytes);
 
    String read = Files.readAllLines(path).get(0);
    assertEquals(str, read);
}

Source: baeldung.com

Java write to file

PrintWriter writer = new PrintWriter("the-file-name.txt", "UTF-8");
writer.println("The first line");
writer.println("The second line");
writer.close();

Source: stackoverflow.com

Similar codes

5 votes328 views2 answers
Sum and array list java
Java
6 votes350 views3 answers
How to install java 11 jdk on ubuntu 20.04
Java
4 votes351 views3 answers
Jframe in middle of screen java
Java
0 vote308 views1 answer
Java pause
Java
1 vote309 views1 answer
Java array kürzen
Java
0 vote361 views2 answers
Balanced string in java
Java
0 vote356 views1 answer
Selenium java wait for page load
Java
0 vote359 views1 answer
Evaluateur d'expressions maths java
Java
-2 votes367 views2 answers
Conver str to in java
Java
4 votes339 views4 answers
Jackson ignore null
Java