1
0
mirror of https://github.com/duke-git/lancet.git synced 2026-02-06 21:52:28 +08:00
Files
lancet/docs/random.md
2022-01-31 23:46:59 +08:00

108 lines
1.6 KiB
Markdown

# Random
Package random implements some basic functions to generate random int and string.
<div STYLE="page-break-after: always;"></div>
## Source:
[https://github.com/duke-git/lancet/blob/main/random/random.go](https://github.com/duke-git/lancet/blob/main/random/random.go)
<div STYLE="page-break-after: always;"></div>
## Usage:
```go
import (
"github.com/duke-git/lancet/random"
)
```
<div STYLE="page-break-after: always;"></div>
## Index
- [RandBytes](#RandBytes)
- [RandInt](#RandInt)
- [RandString](#RandString)
<div STYLE="page-break-after: always;"></div>
## Documentation
### <span id="RandBytes">RandBytes</span>
<p>Generate random byte slice.</p>
<b>Signature:</b>
```go
func RandBytes(length int) []byte
```
<b>Example:</b>
```go
package main
import (
"fmt"
"github.com/duke-git/lancet/random"
)
func main() {
randBytes := random.RandBytes(4)
fmt.Println(randBytes)
}
```
### <span id="RandInt">RandInt</span>
<p>Generate random int between min and max, may contain min, not max.</p>
<b>Signature:</b>
```go
func RandInt(min, max int) int
```
<b>Example:</b>
```go
package main
import (
"fmt"
"github.com/duke-git/lancet/random"
)
func main() {
rInt := random.RandInt(1, 10)
fmt.Println(rInt)
}
```
### <span id="RandString">RandInt</span>
<p>Generate random given length string.</p>
<b>Signature:</b>
```go
func RandString(length int) string
```
<b>Example:</b>
```go
package main
import (
"fmt"
"github.com/duke-git/lancet/random"
)
func main() {
randStr := random.RandString(6)
fmt.Println(randStr)
}
```