package demo fun getGreeting(): String { val words = mutableListOf() words.add("Hello,") words.add("world!") return words.joinToString(separator = " ") } fun main(args: Array) { println(getGreeting()) } val text = """ for (c in "foo") print(c) """ val texttrim = """ |Tell me and I forget. |Teach me and I remember. |Involve me and I learn. |(Benjamin Franklin) """.trimMargin() val price = """ ${'$'}9.99 """