33 lines
704 B
Kotlin
33 lines
704 B
Kotlin
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class BasicSyntax1 {
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companion object {
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@JvmStatic
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fun main(args: Array<String>) {
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val getBook = ::Book
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println(getBook.name)
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val bookNames = listOf(
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Book("Thinking in Java"),
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Book("啊啊")
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)
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bookNames.map { b -> println(b.name) }
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bookNames.map(Book::name).map { s -> println(s) }
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println(bookNames)
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val a = { x: Int -> x + 1 }
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println(a(1))
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var b = 1
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fun foo() = if (b > 0) {
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b = 2
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b
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} else 0
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println(foo())
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}
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}
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}
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class Book(val name: String)
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