temp.kt

import java.time.LocalDateTime
import java.time.format.DateTimeFormatter

fun main(args : Array<String>) {
    var value1 = 1
    var value2 = "2"
    var value3 = 3.0
    var value4 = 4.0
    println(java.lang.String.format("%d, %s, %6f : %3f", value1, value2, value3, value4))

    val dt = LocalDateTime.now()
    val ds = DateTimeFormatter.ofPattern("yyyyMMddHHmm")
    println("${dt.format(ds)}")
}