summation for inputted datas for hde

goCode.go

package main
 
import "fmt"
 
func sumElement(n int, total *int) {
    if n == 0 {
        return
    }
 
    var element int
    fmt.Scan(&element)
 
    if element >= 0 {
        (*total) += (element * element)
    }
 
    n--
    sumElement(n, total)
}
 
func handleTestcase(n int) {
    if n == 0 {
        return
    }
 
    var elements int
    fmt.Scan(&elements)
 
    var total = 0
 
    sumElement(elements, &total)
    fmt.Println(total)
 
    n--
    handleTestcase(n)
}
 
func main() {
    var testcase int
    fmt.Scan(&testcase)    
    handleTestcase(testcase)
}