Computer scienceProgramming languagesKotlinTypes and data structuresData types

When different types meet: type coercion

Type casting

Report a typo

Select all invalid lines in the following snippet.

val d0 = 1.0
val f0 = 1f
val l0 = 30L

val d: Double = 1.0 % 10f         // Line 1
val f: Float = d0.toLong() + 1.0  // Line 2
val l: Long = f0.toInt() + 4      // Line 3
val n: Int = l0.toByte() + 2      // Line 4

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