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678 B
678 B
collatzcountdown
Instructions
Write a function, CollatzCountdown, that returns the number of steps to reach 1 using the collatz countdown.
The function must have the following signature.
Expected function
func CollatzCountdown(start int) int {
}
Usage
Here is a possible program to test your function :
package main
import (
"fmt"
student ".."
)
func main() {
steps := student.CollatzCountdown(12)
fmt.Println(steps)
}
And its output :
student@ubuntu:~/student/collatzcountdown$ go build
student@ubuntu:~/student/collatzcountdown$ ./collatzcountdown
10
student@ubuntu:~/student/collatzcountdown$