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Update instruction for IsNumeric
3 years ago
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README.md Update instruction for IsNumeric 3 years ago

README.md

isnumeric

Instructions

Write a function that returns true if the string passed as a parameter only contains numerical characters, and returns false otherwise.

Expected function

func IsNumeric(s string) bool {

}

Usage

Here is a possible program to test your function :

package main

import (
	"fmt"
	"piscine"
)

func main() {
	fmt.Println(piscine.IsNumeric("010203"))
	fmt.Println(piscine.IsNumeric("01,02,03"))
}

And its output :

$ go run .
true
false
$