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

0 vote190 views1 answer
Javafx choicebox get index
Java
0 vote196 views1 answer
Reading txt file javafx
Java
0 vote236 views2 answers
Assert log in unit testing
Java
2 votes268 views2 answers
Hashmap.foreach example
Java
0 vote309 views1 answer
Android access main toolbar in fragment
Java
2 votes202 views2 answers
Jenkins password decrypt online
Java
0 vote252 views1 answer
Selection sort java
Java
-6 votes243 views3 answers
Code to get date and time in android
Java
0 vote201 views1 answer
Set view layout params android
Java
8 votes213 views1 answer
Import math java
Java