Created
June 11, 2024 12:13
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生成随机中文字符串
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| package main | |
| import ( | |
| "fmt" | |
| "math/rand" | |
| "time" | |
| "unicode/utf8" | |
| ) | |
| const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" | |
| const chineseChars = "汉字中文字符" | |
| func RandStringBytes(n int) string { | |
| b := make([]byte, n) | |
| for i := range b { | |
| b[i] = letterBytes[rand.Intn(len(letterBytes))] | |
| } | |
| return string(b) | |
| } | |
| func RandStringChinese(n int) string { | |
| b := make([]rune, n) | |
| for i := range b { | |
| b[i] = []rune(chineseChars)[rand.Intn(utf8.RuneCountInString(chineseChars))] | |
| } | |
| return string(b) | |
| } | |
| func main() { | |
| rand.Seed(time.Now().UnixNano()) | |
| strings := make([]string, 20) | |
| for i := range strings { | |
| length := rand.Intn(21) + 30 // 随机长度在 30-50 | |
| if i < 5 { | |
| strings[i] = RandStringChinese(length) | |
| } else { | |
| strings[i] = RandStringBytes(length) | |
| } | |
| } | |
| for _, str := range strings { | |
| fmt.Println(str) | |
| } | |
| } |
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