public/subjects/reversesecondhalf

reversesecondhalf

Instructions

Write a function that takes a string as an argument and prints the second half reversed. If the length of the string is odd, round it up.

• Print the second half reversed followed by a newline \n.
• If the string is empty, return Invalid Output.
• If the string length equals one, return it, followed by a newline \n.

Expected function

func ReverseSecondHalf(str string) string {

}

Usage

Here is a possible program to test your function:

package main

import (
	"fmt"
	"piscine"
)

func main() {
	fmt.Print(piscine.ReverseSecondHalf("This is the 1st half This is the 2nd half"))
	fmt.Print(piscine.ReverseSecondHalf(""))
	fmt.Print(piscine.ReverseSecondHalf("Hello World"))
}

And its output:

$ go run . | cat -e
flah dn2 eht si sihT
Invalid Output
dlroW
$