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zainabdnaya
2 years ago
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zainab Dnaya
1 changed files with 41 additions and 0 deletions
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## isnegative |
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Write a function named `IsNegative()` that defines if a number (You should check if it's a number) is negative or positive. |
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- Your function print `P` if the number is positive |
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- Your function print `F` if the number is negative |
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- For the number is zero print `0`. |
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- If it's not a number print newline. |
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- Your program should always print `('\n') `at the end of the output. |
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### Expected function |
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```go |
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func StrisNegative(str string) { |
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} |
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``` |
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### Usage |
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Here is a possible program to test your function : |
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```go |
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package main |
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import "piscine" |
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func main() { |
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piscine.StrisNegative("585") |
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piscine.StrisNegative("-58") |
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piscine.StrisNegative("55s44") |
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} |
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``` |
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And its output : |
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```console |
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$ go run . |
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P |
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N |
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! |
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``` |
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