27 lines
771 B
Go
27 lines
771 B
Go
package am_random
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import (
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"math/rand"
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"time"
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)
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func CreateRandomDigits(length uint) string {
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const digits = "0123456789" // 划定取值范围
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result := make([]byte, length) // 定义结果集
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r := rand.New(rand.NewSource(time.Now().UTC().UnixNano())) // 种子
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for i := range result {
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result[i] = digits[r.Intn(len(digits))] // 种子随机产生取值范围长度之内的下标而取值
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}
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return string(result)
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}
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func CreateRandomString(length uint) string {
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const charas = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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result := make([]byte, length)
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r := rand.New(rand.NewSource(time.Now().UnixNano()))
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for i := range result {
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result[i] = charas[r.Intn(len(charas))]
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}
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return string(result)
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}
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