public/subjects/any

any

Instructions

Write a function Any that returns true, for a string slice :

• if, when that string slice is passed through an f function, at least one element returns true.

Expected function

func Any(f func(string) bool, a []string) bool {

}

Usage

Here is a possible program to test your function :

package main

import (
	"fmt"
	"piscine"
)

func main() {
	a1 := []string{"Hello", "how", "are", "you"}
	a2 := []string{"This", "is", "4", "you"}

	result1 := piscine.Any(piscine.IsNumeric, a1)
	result2 := piscine.Any(piscine.IsNumeric, a2)

	fmt.Println(result1)
	fmt.Println(result2)
}

And its output :

$ go run .
false
true
$

Notions

• Function literals
• Function declaration
• Function types