package main
import (
"fmt"
"time"
)
func main() {
now := time.Now()
fmt.Println(now) // 2009-11-10 23:00:00 +0000 UTC m=+0.000000001
fmt.Println(now.UTC()) // 2009-11-10 23:00:00 +0000 UTC
fmt.Println(now.UTC().String()[0:19]) // 2009-11-10 23:00:00
fmt.Println(now.Add(-5 * time.Minute).UTC().String()[0:19]) // 5분 전 2009-11-10 22:55:00
fmt.Println(now.Add(5 * time.Minute).UTC().String()[0:19]) // 5분 후 2009-11-10 23:05:00
}
package main
import (
"fmt"
"time"
)
func main() {
now := time.Now()
fmt.Println(now.Add(-24 * time.Hour).UTC().String()[0:10]) // 어제 2009-11-10
fmt.Println(now.UTC().String()[0:10]) // 오늘 2009-11-10
fmt.Println(now.Add(24 * time.Hour).UTC().String()[0:10]) // 내일 2009-11-10
}