import org.apache.commons.io.FileUtils;
import java.io.File;
import java.io.IOException;
public class FileReadExample {
public static void main(String[] args) {
File file = new File("path/to/file.txt");
try {
String content = FileUtils.readFileToString(file, "UTF-8");
System.out.println(content);
} catch (IOException e) {
e.printStackTrace();
}
}
}
import org.apache.commons.io.FileUtils;
import java.io.File;
import java.io.IOException;
public class FileWriteExample {
public static void main(String[] args) {
File file = new File("path/to/file.txt");
try {
FileUtils.writeStringToFile(file, "Hello, World!", "UTF-8");
} catch (IOException e) {
e.printStackTrace();
}
}
}
import org.apache.commons.io.FileUtils;
import java.io.File;
import java.io.IOException;
public class FileCopyExample {
public static void main(String[] args) {
File sourceFile = new File("path/to/source.txt");
File destFile = new File("path/to/destination.txt");
try {
FileUtils.copyFile(sourceFile, destFile);
} catch (IOException e) {
e.printStackTrace();
}
}
}
import org.apache.commons.io.FileUtils;
import java.io.File;
import java.io.IOException;
public class FileDeleteExample {
public static void main(String[] args) {
File file = new File("path/to/file.txt");
try {
FileUtils.deleteQuietly(file);
} catch (IOException e) {
e.printStackTrace();
}
}
}