stdlib/kotlin.collections/sumByDouble

sumByDouble

inline fun <T> Array<out T>.sumByDouble(selector: (T) -> Double): Double(source)
inline fun ByteArray.sumByDouble(selector: (Byte) -> Double): Double(source)
inline fun ShortArray.sumByDouble(selector: (Short) -> Double): Double(source)
inline fun IntArray.sumByDouble(selector: (Int) -> Double): Double(source)
inline fun LongArray.sumByDouble(selector: (Long) -> Double): Double(source)
inline fun FloatArray.sumByDouble(selector: (Float) -> Double): Double(source)
inline fun DoubleArray.sumByDouble(selector: (Double) -> Double): Double(source)
inline fun BooleanArray.sumByDouble(selector: (Boolean) -> Double): Double(source)
inline fun CharArray.sumByDouble(selector: (Char) -> Double): Double(source)

Deprecated

Warning since 1.5

Use sumOf instead.

Replace with

this.sumOf(selector)
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Returns the sum of all values produced by selector function applied to each element in the array.

Since Kotlin

1.2
inline fun <T> Iterable<T>.sumByDouble(selector: (T) -> Double): Double(source)

Deprecated

Warning since 1.5

Use sumOf instead.

Replace with

this.sumOf(selector)
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Returns the sum of all values produced by selector function applied to each element in the collection.

Since Kotlin

1.2
@ExperimentalUnsignedTypes
inline fun UIntArray.sumByDouble(selector: (UInt) -> Double): Double(source)
@ExperimentalUnsignedTypes
inline fun ULongArray.sumByDouble(selector: (ULong) -> Double): Double(source)
@ExperimentalUnsignedTypes
inline fun UByteArray.sumByDouble(selector: (UByte) -> Double): Double(source)
@ExperimentalUnsignedTypes
inline fun UShortArray.sumByDouble(selector: (UShort) -> Double): Double(source)

Deprecated

Warning since 1.5

Use sumOf instead.

Replace with

this.sumOf(selector)
Content copied to clipboard

Returns the sum of all values produced by selector function applied to each element in the array.

Since Kotlin

1.3