MaysWind
18 lines
321 B
Go
18 lines
321 B
Go
package utils
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import (
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"crypto/rand"
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"math/big"
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)
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// GetRandomInteger returns a random number, the max parameter represents upper limit
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func GetRandomInteger(max int) (int, error) {
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result, err := rand.Int(rand.Reader, big.NewInt(int64(max)))
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if err != nil {
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return 0, err
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}
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return int(result.Int64()), nil
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}
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