golangHow to format integer

package main
import "fmt"

func main() {
  res := fmt.Sprintf("Number: %10d", 123)
  fmt.Println(res)
}ctrl + cgithub

`package main` default package declaration	`import "fmt"` loads `fmt` package to operate on strings (and print them)
`fmt.Sprintf(` formats given string based on a given template and return result	`%10d` sample number formatting placeholder, will pad number to 10 spaces on the left
`123` sample integer value to format	`res` variable will contain formatted value

package main
import "fmt"

func main() {
  res := fmt.Sprintf("Number: %10d", 123)
  fmt.Println(res)
}

Number:        123