public/subjects/printcomb

printcomb

Instructions

Write a function that prints in ascending order on a single line all unique combinations of three different digits so that the first digit is lower than the second and the second is lower than the third.

These combinations are separated by a comma and a space.

Expected function

func PrintComb() {

}

Usage

Here is a possible program to test your function :

package main

import piscine ".."

func main() {
	piscine.PrintComb()
}

This is the incomplete output :

student@ubuntu:~/printcomb/test$ go build
student@ubuntu:~/printcomb/test$ ./test | cat -e
012, 013, 014, 015, 016, 017, 018, 019, 023, ..., 689, 789$
student@ubuntu:~/printcomb/test$

000 or 999 are not valid combinations because the digits are not different.

987 should not be shown because the first digit is not less than the second.