java.lang.String.getBytes()でファイルを書き込むサンプル
Javaコード
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
public class BytesFileDemo {
public static void main(String[] args) {
String fileName = “C:\\arkgame" + File.separator + “hello.txt";
File f = new File(fileName);
try {
OutputStream out = new FileOutputStream(f);
String str = “this is a test";
byte[] b = str.getBytes();
for (int i = 0; i < b.length; i++) {
out.write(b[i]);
}
out.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}