#####   ######  #####    ###    #   #  ###  #   #  ######
##  ##  ##      ##  ##  ## ##   #   #   #   #   #  ##
#####   ####    #####   #   #   #   #   #   #   #  ####
##  #   ##      ##      ## ##    # #    #    # #   ##
##   #  ######  ##       ###      #    ###    #    ######

$ curl repovive.com/roadmaps/go/strings/strings-and-runes

░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░█████████████████████████████████████████████████████████

#####   ######  #####    ###    #   #  ###  #   #  ######
##  ##  ##      ##  ##  ## ##   #   #   #   #   #  ##
#####   ####    #####   #   #   #   #   #   #   #  ####
##  #   ##      ##      ## ##    # #    #    # #   ##
##   #  ######  ##       ###      #    ###    #    ######

$ curl repovive.com/roadmaps/go/strings/strings-and-runes

Repovive

Strings and Runes - Strings | Go | Repovive

Repovive.

Go10 sections · 431 units20h total

Open in Course

Strings and Runes

Character-level access

Convert between strings and rune slices:

s := "Hello日本"
runes := []rune(s)  // [72 101 108 108 111 26085 26412]
fmt.Println(len(runes))  // 7 (characters)

s2 := string(runes)  // back to string

Use rune slices when you need to modify individual characters or count characters accurately. The conversion copies data both ways.