write files with FileOutPutStream java
@Test
public void givenWritingStringToFile_whenUsingFileOutputStream_thenCorrect()
throws IOException {
String str = "Hello";
FileOutputStream outputStream = new FileOutputStream(fileName);
byte[] strToBytes = str.getBytes();
outputStream.write(strToBytes);
outputStream.close();
}Java FileOutputStream to write data to a File
import java.io.FileOutputStream;
public class Main {
public static void main(String[] args) {
String data = "This is a line of text inside the file.";
try {
FileOutputStream output = new FileOutputStream("output.txt");
byte[] array = data.getBytes();
// Writes byte to the file
output.write(array);
output.close();
}
catch(Exception e) {
e.getStackTrace();
}
}
}Copyright © 2021 Codeinu
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