liangfeidotme · January 24, 2019 09:59
diff --git a/StringUtils.kt b/StringUtils.kt
 data class Animal(val name: String)

 val animals = listOf(Animal("cat"), Animal("dog"), Animal("wolf"))

 fun main() {    
    println("Hello, world!!!")
    println(animals.joinToString(",") { it.name })
 }
	data class Animal(val name: String)

	val animals = listOf(Animal("cat"), Animal("dog"), Animal("wolf"))

	fun main() {
	println("Hello, world!!!")
	println(animals.joinToString(",") { it.name })
	}