public/subjects/repeatalpha

repeatalpha

Instructions

Write a function called RepeatAlpha that takes a string and displays it repeating each alphabetical character as many times as its alphabetical index.

'a' becomes 'a', 'b' becomes 'bb', 'e' becomes 'eeeee', etc...

Expected Function

func RepeatAlpha(s string) string {
}

Usage

Here is a possible program to test your function:

package main

import (
	"fmt"
	"piscine"
)

func main() {
	fmt.Println(piscine.RepeatAlpha("abc"))
	fmt.Println(piscine.RepeatAlpha("Choumi."))
	fmt.Println(piscine.RepeatAlpha(""))
	fmt.Println(piscine.RepeatAlpha("abacadaba 01!"))
}

And its output:

$ go run . | cat -e
abbccc$
CCChhhhhhhhooooooooooooooouuuuuuuuuuuuuuuuuuuuummmmmmmmmmmmmiiiiiiiii.$
$
abbacccaddddabba 01!$
$