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 vote258 views1 answer
P=
Java
1 vote162 views1 answer
Spring boot mongodb update subdocument
Java Spring
1 vote170 views3 answers
Scroll
Java
0 vote138 views1 answer
Java return pair
Java
0 vote175 views2 answers
Single line comment in java
Java
2 votes175 views1 answer
Java hashmap int int
Java
1 vote140 views1 answer
Rwegex java
Java
0 vote147 views2 answers
Android httpurlconnection post multipart/form-data
Java
0 vote134 views1 answer
Stringbuilder java setlength
Java
0 vote138 views1 answer
How to catch enter key in java text field
Java