func ExampleSumN_cluster() {
// Example 56.c, p. 394
var c []float64
for i := 0; i < 4; i++ {
c = append(c, 5)
}
for i := 0; i < 14; i++ {
c = append(c, 6)
}
for i := 0; i < 23; i++ {
c = append(c, 7)
}
for i := 0; i < 38; i++ {
c = append(c, 8)
}
fmt.Printf("%.2f\n", stellar.SumN(c...))
// Output:
// 2.02
}
func ExampleSumN_triple() {
// Example 56.b, p. 394
fmt.Printf("%.2f\n", stellar.SumN(4.73, 5.22, 5.6))
// Output:
// 3.93
}