57 lines
1.3 KiB
Go
57 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 (
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"fmt"
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)
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// ---------------------------------------------------------
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// EXERCISE: Fix the backing array problem
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//
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// Ensure that changing the elements of the `mine` slice
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// does not change the elements of the `nums` slice.
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//
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//
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// CURRENT OUTPUT (INCORRECT)
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//
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// Mine : [-50 -100 -150 25 30 50]
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// Original nums: [-50 -100 -150]
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//
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//
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// EXPECTED OUTPUT
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//
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// Mine : [-50 -100 -150]
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// Original nums: [56 89 15]
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//
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// ---------------------------------------------------------
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func main() {
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// DON'T TOUCH THE FOLLOWING CODE
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nums := []int{56, 89, 15, 25, 30, 50}
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// ----------------------------------------
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// ONLY ADD YOUR CODE HERE
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//
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// Ensure that nums slice never changes even though
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// the mine slice changes.
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mine := nums
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// ----------------------------------------
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// DON'T TOUCH THE FOLLOWING CODE
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//
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// This code changes the elements of the nums
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// slice.
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//
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mine[0], mine[1], mine[2] = -50, -100, -150
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fmt.Println("Mine :", mine)
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fmt.Println("Original nums:", nums[:3])
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}
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