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888 B
888 B
printcombn
Instructions
-
Write a function that prints all possible combinations of n different digits in ascending order.
-
n will be defined as : 0 < n < 10
Below are the references for the printing format expected.
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(for n = 1) '0, 1, 2, 3, ..., 8, 9'
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(for n = 3) '012, 013, 014, 015, 016, 017, 018, 019, 023,...689, 789'
Expected function
func PrintCombN(n int) {
}
Usage
Here is a possible program to test your function :
package main
import "piscine"
func main() {
piscine.PrintCombN(1)
piscine.PrintCombN(3)
piscine.PrintCombN(9)
}
And its output :
$ go run .
0, 1, 2, 3, 4, 5, 6, 7, 8, 9
012, 013, 014, 015, 016, 017, 018, ... 679, 689, 789
012345678, 012345679, ..., 123456789
$
Be mindful of your program efficiency to avoid timeouts.