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- add main.go to test the function in exam mode |
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README.md | ||
main.go |
README.md
gcd
Instructions
Write a function that takes two uint
representing two strictly positive integers and returns their greatest common divisor.
If any of the input numbers is 0, the function should return 0.
Expected function
func Gcd(a, b uint) uint {
}
Usage
Here is a possible program to test your function:
package main
import (
"fmt"
"piscine"
)
func main() {
fmt.Println(piscine.Gcd(42, 10))
fmt.Println(piscine.Gcd(42, 12))
fmt.Println(piscine.Gcd(14, 77))
fmt.Println(piscine.Gcd(17, 3))
}
And its output :
$ go run .
2
6
7
1
$