kotlin-stdlib / kotlin.collections / sum sum Common JVM JS Native 1.0 @JvmName("sumOfByte") fun Array<out Byte>.sum(): Int(source) @JvmName("sumOfShort") fun Array<out Short>.sum(): Int(source) @JvmName("sumOfInt") fun Array<out Int>.sum(): Int(source) @JvmName("sumOfLong") fun Array<out Long>.sum(): Long(source) @JvmName("sumOfFloat") fun Array<out Float>.sum(): Float(source) @JvmName("sumOfDouble") fun Array<out Double>.sum(): Double(source) fun ByteArray.sum(): Int(source) fun ShortArray.sum(): Int(source) fun IntArray.sum(): Int(source) fun LongArray.sum(): Long(source) fun FloatArray.sum(): Float(source) fun DoubleArray.sum(): Double(source) @JvmName("sumOfUInt") fun Array<out UInt>.sum(): UInt(source) @JvmName("sumOfULong") fun Array<out ULong>.sum(): ULong(source) @JvmName("sumOfUByte") fun Array<out UByte>.sum(): UInt(source) @JvmName("sumOfUShort") fun Array<out UShort>.sum(): UInt(source) @ExperimentalUnsignedTypes fun UIntArray.sum(): UInt(source) @ExperimentalUnsignedTypes fun ULongArray.sum(): ULong(source) @ExperimentalUnsignedTypes fun UByteArray.sum(): UInt(source) @ExperimentalUnsignedTypes fun UShortArray.sum(): UInt(source) Returns the sum of all elements in the array. Common JVM JS Native 1.0 @JvmName("sumOfByte") fun Iterable<Byte>.sum(): Int(source) @JvmName("sumOfShort") fun Iterable<Short>.sum(): Int(source) @JvmName("sumOfInt") fun Iterable<Int>.sum(): Int(source) @JvmName("sumOfLong") fun Iterable<Long>.sum(): Long(source) @JvmName("sumOfFloat") fun Iterable<Float>.sum(): Float(source) @JvmName("sumOfDouble") fun Iterable<Double>.sum(): Double(source) @JvmName("sumOfUInt") fun Iterable<UInt>.sum(): UInt(source) @JvmName("sumOfULong") fun Iterable<ULong>.sum(): ULong(source) @JvmName("sumOfUByte") fun Iterable<UByte>.sum(): UInt(source) @JvmName("sumOfUShort") fun Iterable<UShort>.sum(): UInt(source) Returns the sum of all elements in the collection.