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46 lines
928 B
Go
46 lines
928 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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package tempconv
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import "fmt"
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func Example_one() {
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{
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//!+arith
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fmt.Printf("%g\n", BoilingC-FreezingC) // "100" °C
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boilingF := CToF(BoilingC)
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fmt.Printf("%g\n", boilingF-CToF(FreezingC)) // "180" °F
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//!-arith
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}
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/*
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//!+arith
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fmt.Printf("%g\n", boilingF-FreezingC) // compile error: type mismatch
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//!-arith
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*/
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// Output:
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// 100
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// 180
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}
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func Example_two() {
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//!+printf
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c := FToC(212.0)
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fmt.Println(c.String()) // "100°C"
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fmt.Printf("%v\n", c) // "100°C"; no need to call String explicitly
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fmt.Printf("%s\n", c) // "100°C"
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fmt.Println(c) // "100°C"
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fmt.Printf("%g\n", c) // "100"; does not call String
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fmt.Println(float64(c)) // "100"; does not call String
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//!-printf
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// Output:
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// 100°C
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// 100°C
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// 100°C
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// 100°C
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// 100
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// 100
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}
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