kotlin-stdlib / kotlin / Double / plus plus Common JVM JS Native 1.0 operator fun plus(other: Byte): Double(Common source) (JS source) (Native source) operator fun plus(other: Short): Double(Common source) (JS source) (Native source) operator fun plus(other: Int): Double(Common source) (JS source) (Native source) operator fun plus(other: Long): Double(Common source) (JS source) (Native source) operator fun plus(other: Float): Double(Common source) (JS source) (Native source) operator fun plus(other: Double): Double(Common source) (JS source) (Native source) Adds the other value to this value.