public/subjects/printrange/README.md

print-range

Instructions

Write a function called PrintRange that given a range between two numbers, prints all numbers in that range.

• If the starting number is greater than the ending number, print the numbers in descending order, otherwise in ascending order.
• If the number is greater than 9 print only up to 9
• If the number is less than 0 print only up to 0
• If both numbers are less than 0 print ('\n'), the same applies when both numbers are greater than 9.
• The output must be separated by spaces and ('\n') at the end.

Expected function

func PrintRange(start, end int) {
    // Your code here
}

Usage

Here is a possible program to test your function:

package main

import "fmt"

func main() {
    PrintRange(1, 10)
    PrintRange(10, 1)
    PrintRange(1, 1)
    PrintRange(10, 10)
    PrintRange(0, 9)
    PrintRange(-1, -10)
}

and the output should be:

$ go run . | cat -e
1 2 3 4 5 6 7 8 9$
9 8 7 6 5 4 3 2 1$
1$
$
0 1 2 3 4 5 6 7 8 9$
$