Can Multiple Characters Be Represented in Rune Literals in Go?

Multiple Characters in Rune Literals in Go

In Go, rune literals are represented using single quotes (' '), similar to character literals in other programming languages.

Consider the following code snippet:

package main

import "fmt"

func main() {
    var a int

    fmt.Printf("Enter the number : ")
    fmt.Scanf('%d', &a)

    if a%2 == 0 {
        fmt.Println("%d Is even number", a)
    } else {
        fmt.Println("%d is odd number", a)
    }
}

When this code is run, you may encounter an error because of an incorrect format specifier. To represent a character literal in a format specifier, you need to enclose it in double quotes ("). The corrected code snippet should be:

fmt.Println("%d is odd number", a)

Rune Literals vs. String Literals

It's important to note that single quotes are specifically used for rune literals, while double quotes are used for string literals. In Go, strings are sequences of runes.

Single-Character Rune Literals:

• 'a'
• 'ä'
• '本'
• 't'
• '

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