// Copyright © 2016 Alan A. A. Donovan & Brian W. Kernighan. // License: https://creativecommons.org/licenses/by-nc-sa/4.0/ // See page 29. //!+ // Boiling prints the boiling point of water. package main import "fmt" const boilingF = 212.0 func main() { var f = boilingF var c = (f - 32) * 5 / 9 fmt.Printf("boiling point = %g°F or %g°C\n", f, c) // Output: // boiling point = 212°F or 100°C } //!-