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lee
a156d4e32d
|
11 months ago | |
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README.md | 11 months ago | |
main.go | 11 months ago |
README.md
fromto
Instructions
Write a function that takes two integers
and returns a string
showing the range of numbers from the first to the second.
- The numbers must be separated by a comma and a space.
- If any of the arguments is bigger than
99
or less than0
, the function returnsInvalid
followed by a newline\n
. - Prepend a
0
to any number that is less than10
. - Add a new line
\n
at the end of thestring
.
Expected function
func FromTo(from int, to int) string {
}
Usage
Here is a possible program to test your function:
package main
import (
"fmt"
"psicine"
)
func main() {
fmt.Print(piscine.FromTo(1, 10))
fmt.Print(piscine.FromTo(10, 1))
fmt.Print(piscine.FromTo(10, 10))
fmt.Print(piscine.FromTo(100, 10))
}
And its output:
$ go run . | cat -e
01, 02, 03, 04, 05, 06, 07, 08, 09, 10$
10, 09, 08, 07, 06, 05, 04, 03, 02, 01$
10$
Invalid$