25 lines
412 B
Go
25 lines
412 B
Go
package rand
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import (
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"math/rand"
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"time"
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)
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var RANDOM = rand.New(rand.NewSource(time.Now().UnixNano()))
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// RandomInt 根据区间产生随机数
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func RandomInt(min, max int) int {
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if min >= max {
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return max
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}
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return RANDOM.Intn(max-min) + min
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}
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// RandomInt64 根据区间产生随机数
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func RandomInt64(min, max int64) int64 {
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if min >= max {
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return max
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}
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return RANDOM.Int63n(max-min) + min
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}
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