26 lines
360 B
Go
Executable File
26 lines
360 B
Go
Executable File
package maths
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import "math"
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func Sum(input Float64Data) (sum float64, err error) {
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if input.Len() == 0 {
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return math.NaN(), EmptyInputErr
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}
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for _, n := range input {
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sum += n
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}
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return sum, nil
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}
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func CumulativeInt64(a *int64, bs ...int64) *int64 {
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var c int64
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for _, b := range bs {
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c += b
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}
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if a == nil {
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return &c
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}
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*a += c
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return a
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}
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