public/subjects/index.en.md

index

Instructions

Write a function that behaves like the Index function.

Expected function

func Index(s string, toFind string) int {

}

Usage

Here is a possible program to test your function :

package main

import (
	"fmt"
	piscine ".."
)

func main() {
	fmt.Println(piscine.Index("Hello!", "l"))
	fmt.Println(piscine.Index("Salut!", "alu"))
	fmt.Println(piscine.Index("Ola!", "hOl"))
}

And its output :

student@ubuntu:~/piscine-go/test$ go build
student@ubuntu:~/piscine-go/test$ ./test
2
1
-1
student@ubuntu:~/piscine-go/test$