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.
|
|
|
|
## StrisNegative
|
|
|
|
|
|
|
|
|
|
Write a function named `StrisNegative()`hat defines whether a number is negative or positive.
|
|
|
|
|
- Your function prints `P` if the number is positive
|
|
|
|
|
- Your function prints `F` if the number is negative
|
|
|
|
|
- If the number is zero, print `0`.
|
|
|
|
|
- If it's not a number, print `('\n') `.
|
|
|
|
|
- Your program should always print `('\n') ` at the end of the output.
|
|
|
|
|
|
|
|
|
|
### Expected function
|
|
|
|
|
|
|
|
|
|
```go
|
|
|
|
|
func StrisNegative(str string) {
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
### Usage
|
|
|
|
|
|
|
|
|
|
Here is a possible program to test your function :
|
|
|
|
|
|
|
|
|
|
```go
|
|
|
|
|
package main
|
|
|
|
|
|
|
|
|
|
func main() {
|
|
|
|
|
StrisNegative("585")
|
|
|
|
|
StrisNegative("-58")
|
|
|
|
|
StrisNegative("55s44")
|
|
|
|
|
StrisNegative("101-1331")
|
|
|
|
|
StrisNegative("5544-")
|
|
|
|
|
}
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
And its output :
|
|
|
|
|
|
|
|
|
|
```console
|
|
|
|
|
$ go run .
|
|
|
|
|
P
|
|
|
|
|
N
|
|
|
|
|
!
|
|
|
|
|
!
|
|
|
|
|
!
|
|
|
|
|
```
|
|
|
|
|
|
