52 lines
1.2 KiB
Go
52 lines
1.2 KiB
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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// ---------------------------------------------------------
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// EXERCISE: Sort and write items to a file
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//
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// 1. Get arguments from command-line
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//
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// 2. Sort them
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//
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// 3. Write the sorted slice to a file
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//
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//
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// EXPECTED OUTPUT
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//
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// go run main.go
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// Send me some items and I will sort them
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//
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// go run main.go orange banana apple
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//
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// cat sorted.txt
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// apple
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// banana
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// orange
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//
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//
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// HINTS
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//
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// + REMEMBER: os.Args is a []string
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//
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// + String slices are sortable using `sort.Strings`
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//
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// + Use ioutil.WriteFile to write to a file.
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//
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// + But you need to convert []string to []byte to be able to
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// write it to a file using the ioutil.WriteFile.
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//
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// + To do that, create a new []byte and append the elements of your
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// []string.
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//
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// ---------------------------------------------------------
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func main() {
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}
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