Lin's three test scores are in scores. Add them up into sum, work out the average (turn both numbers into float64 before dividing), then use one fmt.Printf to show Lin: [90 85 78] avg 84.33: the name with %s, the scores with %v, the average with %.2f.
Lin: [90 85 78] avg 84.33
package main
import "fmt"
func main() {
name := "Lin"
scores := []int{90, 85, 78}
sum := 0
// your code here: range over scores, adding each one to sum
// your code here: work out avg, then fmt.Printf the line
}
Run tries the examples. When they look right, Submit.