2021 - 05 - 10, Kotlin

코틀린 Check File exists

import java.io.File
 
fun main(args: Array<String>) {
    val fileName = "data.txt"
    var file = File(fileName)
    var fileExists = file.exists()
 
    if(fileExists){
        print("$fileName does exist.")
    } else {
        print("$fileName does not exist.")
    }
}