26 lines
487 B
Go
26 lines
487 B
Go
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package common
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import "strconv"
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// In picks x if y < x, picks z if y > z, or if none of the previous
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// conditions is satisfies, it simply picks y.
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func In(x, y, z int) int {
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switch {
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case y < x:
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return x
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case y > z:
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return z
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}
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return y
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}
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// InString takes y as a string, also allows for a default value should y be
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// invalid as a number.
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func InString(x int, y string, z, def int) int {
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num, err := strconv.Atoi(y)
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if err != nil {
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return def
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}
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return In(x, num, z)
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}
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