38 lines
1.3 KiB
Go
38 lines
1.3 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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import "fmt"
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func main() {
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var (
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names []string // The names of your friends
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distances []int // The distances
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data []byte // A data buffer
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ratios []float64 // Currency exchange ratios
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alives []bool // Up/Down status of web servers
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)
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names = []string{"serpil", "ebru", "lina"}
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distances = []int{100, 200, 300, 400, 500}
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data = []byte{'I', 'N', 'A', 'N', 'C'}
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ratios = []float64{3.14, 6.28}
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alives = []bool{true, false, false, true}
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fmt.Printf("names : %T %d %t\n", names, len(names), names == nil)
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fmt.Printf("distances: %T %d %t\n", distances, len(distances), distances == nil)
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fmt.Printf("data : %T %d %t\n", data, len(data), data == nil)
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fmt.Printf("ratios : %T %d %t\n", ratios, len(ratios), ratios == nil)
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fmt.Printf("alives : %T %d %t\n", alives, len(alives), alives == nil)
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if len(distances) == len(data) {
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fmt.Println("The length of the distances and the data slices are the same.")
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}
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}
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