23 lines
509 B
Go
23 lines
509 B
Go
// Copyright © 2016 Alan A. A. Donovan & Brian W. Kernighan.
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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// See page 29.
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//!+
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// Ftoc prints two Fahrenheit-to-Celsius conversions.
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package main
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import "fmt"
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func main() {
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const freezingF, boilingF = 32.0, 212.0
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fmt.Printf("%g°F = %g°C\n", freezingF, fToC(freezingF)) // "32°F = 0°C"
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fmt.Printf("%g°F = %g°C\n", boilingF, fToC(boilingF)) // "212°F = 100°C"
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}
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func fToC(f float64) float64 {
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return (f - 32) * 5 / 9
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}
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//!-
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