Question

How to build a string in Go

Answer 1

package main
 
import (
    "fmt"
    "strings"
)
 
func main() {
    var sb strings.Builder
   
    for i := 1; i <= 5; i++ {
		fmt.Fprintf(&sb, "%d.", i)
	}
	
	sb.WriteString("END")
	
	fmt.Println(sb.String())

}
 
 
 
/*
run:
 
1.2.3.4.5.END
 
*/

 

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