main.go 源码
// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//
// For more tutorials : https://learngoprogramming.com
// In-person training : https://www.linkedin.com/in/inancgumus/
// Follow me on twitter: https://twitter.com/inancgumus
package main
import s "github.com/inancgumus/prettyslice"
func main() {
// ages, first and last2 have the same backing arrays
ages := []int{35, 15, 25}
first := ages[0:1]
last2 := ages[1:3]
ages[0] = 55
ages[1] = 10
ages[2] = 20
// grades and ages have separate backing arrays
grades := []int{70, 99}
grades[0] = 50
s.Show("ages", ages)
s.Show("ages[0:1]", first)
s.Show("ages[1:3]", last2)
s.Show("grades", grades)
// let's create a new scope
// 'cause I'm going to use variables with the same name
{
// ages and agesArray have the same backing arrays
agesArray := [3]int{35, 15, 25}
ages := agesArray[0:3]
ages[0] = 100
ages[2] = 50
s.Show("agesArray", agesArray[:])
s.Show("agesArray's ages", ages)
}
}
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