40 lines
961 B
Go
40 lines
961 B
Go
// 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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// For more tutorials : https://learngoprogramming.com
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// In-person training : https://www.linkedin.com/in/inancgumus/
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// Follow me on twitter: https://twitter.com/inancgumus
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package main
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import (
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"fmt"
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"unicode/utf8"
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)
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func main() {
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// strings are made up of bytes
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// len function counts the bytes in a string value.
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//
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// This string literal contains unicode characters.
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//
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// And, unicode characters can be 1-4 bytes.
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// So, "İnanç" is 7 bytes long, not 5.
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//
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// İ = 2 bytes
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// n = 1 byte
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// a = 1 byte
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// n = 1 byte
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// ç = 2 bytes
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// TOTAL = 7 bytes
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name := "İnanç"
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fmt.Printf("%q is %d bytes\n", name, len(name))
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// To get the actual characters (or runes) inside
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// a utf-8 encoded string value, you should do this:
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fmt.Printf("%q is %d characters\n",
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name, utf8.RuneCountInString(name))
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}
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