52 lines
969 B
Go
52 lines
969 B
Go
// For more tutorials: https://blog.learngoprogramming.com
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//
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// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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package main
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import (
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"fmt"
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"strconv"
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)
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func main() {
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fmt.Println(
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"hello" + ", " + "how" + " " + "are" + " " + "today?",
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)
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// you can combine raw string and string literals
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fmt.Println(
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`hello` + `, ` + `how` + ` ` + `are` + ` ` + "today?",
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)
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// ------------------------------------------
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// Converting non-string values into string
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// ------------------------------------------
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eq := "1 + 2 = "
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sum := 1 + 2
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// invalid op
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// string concat op can only be used with strings
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// fmt.Println(eq + sum)
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// you need to convert it using strconv.Itoa
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// Itoa = Integer to ASCII
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fmt.Println(eq + strconv.Itoa(sum))
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//
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// invalid op
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// eq = true + " " + false
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eq = strconv.FormatBool(true) +
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" " +
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strconv.FormatBool(false)
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fmt.Println(eq)
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}
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