forked from root/public
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.
45 lines
598 B
45 lines
598 B
2 years ago
|
## numofdigits
|
||
|
|
|
||
|
|
### Instructions
|
||
|
|
|
||
|
|
Write a function that returns number of digits in a nonnegative integer n.
|
||
|
|
- if you enter a negative input return 0.
|
||
|
|
|
||
|
|
### Expected function
|
||
|
|
|
||
|
|
```go
|
||
|
|
func Numofdigits(int n) int {
|
||
|
|
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
### Usage
|
||
|
|
|
||
|
|
```go
|
||
|
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/01-edu/z01"
|
||
|
|
"piscine"
|
||
|
|
)
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
z01.PrintRune(piscine.Numofdigits(3))
|
||
|
|
z01.PrintRune(piscine.Numofdigits(245))
|
||
|
|
z01.PrintRune(piscine.Numofdigits(-1))
|
||
|
|
z01.PrintRune(piscine.Numofdigits(885))
|
||
|
|
z01.PrintRune(piscine.Numofdigits(8574))
|
||
|
|
z01.PrintRune('\n')
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
And its output :
|
||
|
|
|
||
|
|
```console
|
||
|
|
$ go run .
|
||
|
|
1$
|
||
|
|
3$
|
||
|
|
0$
|
||
|
|
3$
|
||
|
|
4$
|