In Go, there are multiple ways to make a string UpperCase, each of them are by using the strings package.
Option 1 (strings.ToUpper):
func ToUpper(str string) string
package main
import (
"fmt"
"strings"
)
func main() {
str1 := "This is a Test"
fmt.Println(strings.ToUpper(str1))
// "THIS IS A TEST"
}
Option 2 (strings.ToTitle):
func ToTitle(str string) string
package main
import (
"fmt"
"strings"
)
func main() {
str1 := "This is a Test"
fmt.Println(strings.ToTitle(str1))
// "THIS IS A TEST"
}
