28 lines
610 B
Go
28 lines
610 B
Go
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package summultiples
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// MultipleSummer takes a variable number of ints
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// and returns a function that, when given a limit
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// returns the sum of the multiples up to that limit
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func MultipleSummer(mults ...int) func(int) int {
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return func(limit int) int {
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var ret int
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for i := range mults {
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sumMult := mults[i]
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for sumMult < limit {
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var skip bool
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for j := 0; j < i && !skip; j++ {
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// Make sure that we haven't already added sumMult
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if sumMult%mults[j] == 0 {
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skip = true
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}
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}
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if !skip {
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ret += sumMult
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}
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sumMult += mults[i]
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}
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}
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return ret
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}
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}
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