32 lines
721 B
Go
32 lines
721 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 "fmt"
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func main() {
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{
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// its length is part of its type
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var nums [5]int
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fmt.Printf("nums array: %#v\n", nums)
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}
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{
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// its length is not part of its type
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var nums []int
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fmt.Printf("nums slice: %#v\n", nums)
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fmt.Printf("len(nums) : %d\n", len(nums))
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// won't work: the slice is nil.
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// fmt.Printf("nums[0]: %d\n", nums[0])
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// fmt.Printf("nums[1]: %d\n", nums[1])
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}
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}
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