Question

How to change a character in a string with Go

Answer 1

package main

import (
    "fmt"
    "strings"
)

func main() {
    var s string = "Go Java C"

    s = strings.ReplaceAll(s, "J", "W")

    fmt.Println(s)
}





/*
run:
 
Go Wava C
 
*/

 

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Answer 2

package main

import (
    "fmt"
    "strings"
)

func main() {
    var s string = "Go Java C"

    s = strings.Replace(s, "a", "y", 1)

    fmt.Println(s)
}





/*
run:
 
Go Jyva C
 
*/

 

 

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