How to initialize an array in Kotlin with specific values?

Hello! I just started learning Kotlin after Java and encountered a problem with array initialization. In Java I could simply write: int[] numbers = {1, 2, 3, 4, 5}; But in Kotlin this doesn't work. I'm trying different options, but the compiler gives errors or I get something unexpected. Here's what I tried: // Option 1 (doesn't compile) val numbers = {1, 2, 3} // Option 2 (compiles, but it's not an array) val numbers = arrayOf(1, 2, 3) println(numbers) // Prints a reference, not the contents // Option 3 (I get an array with null) val numbers = arrayOfNulls(5) numbers[0] = 1 numbers[1] = 2 // This is inconvenient if I need many values I want to create an array of integers (Int, Double, String, etc.) with specific values that I set immediately at declaration. How to do this correctly?