Format a string without printing it

Golang - Interview Questions

Find the easiest way to format a string with variables without printing the value.

Solution : The easiest way to format without printing is to use the fmt.Sprintf(), which returns a string without printing it.

For example :

package main

import "fmt"

func main() {
  s := fmt.Sprintf("Size: %d MB.", 90)
  fmt.Println(s)
}

Output :

Size: 90 MB.