Golang Array Slice

Array赋值是直接拷贝
Slice赋值是类似引用
package main

import (
	"fmt"
	"reflect"
)

func main() {
	fmt.Println("running...")
        // Array
	var arr = [3]string{"1", "2", ""}
	fmt.Println(arr, reflect.TypeOf(arr))
        // Slice
	var arr1 = []string{"1", "2", ""}
	fmt.Println(arr1, reflect.TypeOf(arr1))

	arr_ := arr
	arr_[2] = "3"
	fmt.Println(arr, arr_)

	arr1_ := arr1
	arr1_[2] = "3"
	fmt.Println(arr1, arr1_)

	fmt.Scanln()
	fmt.Println("end")
}


发表于:2016-11-19 13:08:04

原文链接(转载请保留): http://www.multisilicon.com/blog/a36291742.html

友情链接: MICROIC
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