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我在思考...kotlin 的 helllo world 到底有幾種寫法
在完全不改變語意的情況下還能怎麼寫？
fun main(args: Array<String>) {
println("Hello, World!")
}
// ----------------------
fun main(args: Array<String>) {
"Hello, World!".apply(::println)
}
// ----------------------
fun main(args: Array<String>) {
"Hello, World!".let { print(it) }
}
// ----------------------
fun String.say() {
println(this)
}
fun main(args: Array<String>) {
"Hello, World!".say()
}
// ----------------------
fun String.say = print(this)
fun main(args: Array<String>) {
"Hello, World!".say()
}在完全不改變語意的情況下還能怎麼寫？
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Pixel 3 64 GB is discounted from $799 to $399
Pixel 3 128 GB is discounted from $899 to $449
Pixel 3 XL 64 GB is discounted from $899 to $449
Pixel 3 XL 128 GB is discounted from $999 to $499