java write to file
import java.io.FileWriter; // Import the FileWriter class
import java.io.IOException; // Import the IOException class to handle errors
public class WriteToFile {
public static void main(String[] args) {
try {
FileWriter fw = new FileWriter("C:/path/to/filename.txt");
fw.write("this is how u write a string");
fw.write(String.valueOf(108)); // cast number to string
myWriter.close();
} catch (IOException e) {
..
}
}
}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);
}Copyright © 2021 Codeinu
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