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main.go |
README.md
weareunique
Instructions
Write a function that takes two strings
's and returns the number of characters that are not included in both, without repeating characters.
- If there is no unique characters return
0
. - If both strings are empty return
-1
.
Expected function
func WeAreUnique(str1 , str2 string) int {
}
Usage
Here is a possible program to test your function:
package main
import (
"fmt"
)
func main() {
fmt.Println(WeAreUnique("foo", "boo"))
fmt.Println(WeAreUnique("", ""))
fmt.Println(WeAreUnique("abc", "def"))
}
And its output:
$ go run .
2
-1
6