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6 years ago
## compare
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### Instructions
Write a function that behaves like the `Compare` function.
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### Expected function
```go
func Compare(a, b string) int {
}
```
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### Usage
Here is a possible program to test your function :
```go
package main
import (
"fmt"
"piscine"
)
func main() {
fmt.Println(piscine.Compare("Hello!", "Hello!"))
fmt.Println(piscine.Compare("Salut!", "lut!"))
fmt.Println(piscine.Compare("Ola!", "Ol"))
}
```
And its output :
```console
$ go run .
0
-1
1
$
```
### Notions
- [strings/Compare](https://golang.org/pkg/strings/#Compare)