You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

41 lines
518 B

6 years ago
## isnumeric
6 years ago
### Instructions
Write a function that returns `true` if the `string` passed as a parameter contains only numerical characters, otherwise, returns `false`.
6 years ago
### Expected function
```go
func IsNumeric(s string) bool {
}
```
6 years ago
### Usage
Here is a possible program to test your function :
```go
package main
import (
"fmt"
"piscine"
)
func main() {
fmt.Println(piscine.IsNumeric("010203"))
fmt.Println(piscine.IsNumeric("01,02,03"))
}
```
And its output :
```console
$ go run .
true
false
$
```