kotlin
import java.nio.file.Files
import java.nio.file.Paths
fun main() {
val content = "Hello, World!"
val path = Paths.get("example.txt")
Files.write(path, content.toByteArray())
val readContent = Files.readAllBytes(path).toString(Charsets.UTF_8)
println(readContent)
}
kotlin
import java.time.LocalDate
fun main() {
val currentDate = LocalDate.now()
println(currentDate)
}
kotlin
import java.sql.DriverManager
fun main() {
val url = "jdbc:mysql://localhost:3306/mydatabase"
val username = "root"
val password = "password"
val connection = DriverManager.getConnection(url, username, password)
// ...
connection.close()
}
