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19 lines
410 B
Go
19 lines
410 B
Go
package main
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import "fmt"
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func main() {
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array := [3]float64{7.0, 8.5, 9.1}
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x := Sum(&array) // Note the explicit address-of operator to pass a pointer to the array
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fmt.Printf("The sum of the array is: %f", x)
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}
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func Sum(a *[3]float64) (sum float64) {
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for _, v := range a { // can also with dereferencing *a to get back to the array
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sum += v
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}
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return
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}
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// Output: The sum of the array is: 24.600000
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