func Map(mapping func(rune) rune, s string) string

// Golang程序示例 
// 演示strings.Maps()函数
package main
   
import (
    "fmt";
    "strings"
)
   
func main() {
    modified := func(r rune) rune {
        if r == 'e' {
            return '@'
        }
        return r
    }
   
    input:= "Hello, Welcome to GeeksforGeeks"
    fmt.Println(input)
   
    // 使用函数
    result := strings.Map(modified, input)
    fmt.Println(result)
} 

Hello, Welcome to GeeksforGeeks
H@llo, W@lcom@ to G@@ksforG@@ks

// Golang程序示例 
// 演示strings.Maps()函数
package main
   
import (
    "fmt";
    "strings"
)
   
func main() {
    transformed := func(r rune) rune {
           
        if r == ' ' {
            return 0
        }
        return r
    }
   
    input:= "GeeksforGeeks is a computer science portal."
    fmt.Println(input)
   
    // 使用函数
    output := strings.Map(transformed, input)
    fmt.Println(output)
} 

GeeksforGeeks is a computer science portal.
GeeksforGeeksisacomputerscienceportal.