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How to Declare a Float Array in Go


How to Declare a Float Array in Go ?

Answer

To declare a float array in Go, you can use array literal notation or the make() function.



✐ Examples

1 Declare and Initialize a Float Array

In this example,

  1. We declare a float array named floatArray with predefined values using array literal notation.
  2. We print the array to the console to demonstrate the initialization.

Go Program

package main
import "fmt"
func main() {
    floatArray := []float64{1.2, 3.4, 5.6}
    fmt.Println("Float Array:", floatArray)
}

Output

Float Array: [1.2 3.4 5.6]

2 Declare an Empty Float Array

In this example,

  1. We declare an empty float array named emptyFloatArray using the make() function without any elements.
  2. We print the array to the console to demonstrate the declaration.

Go Program

package main
import "fmt"
func main() {
    emptyFloatArray := make([]float64, 0)
    fmt.Println("Empty Float Array:", emptyFloatArray)
}

Output

Empty Float Array: []

Summary

In this tutorial, we learned How to Declare a Float Array in Go language with well detailed examples.




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