learngo/10-constants/01-declarations/01-syntax/04-rules/02-runtime-func/main.go

// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//
// For more tutorials  : https://learngoprogramming.com
// In-person training  : https://www.linkedin.com/in/inancgumus/
// Follow me on twitter: https://twitter.com/inancgumus

package main

import (
	"fmt"
	"math"
)

func main() {
	// math.Pow calculates the power of the given number
	fmt.Println(math.Pow10(2)) // 100
	fmt.Println(math.Pow10(3)) // 1000
	fmt.Println(math.Pow10(4)) // 10000

	// ERROR: math.Pow is not a constant
	//        constants cannot use runtime constructs

	// const max int = math.Pow10(2)
}