NaN() function is used to find the IEEE 754 “not-a-number” value in Go language. The standard math package of Go programming language has NaN() function.
Syntax of NaN() Function in Go Language
The syntax of NaN() function in Go Language is:
func NaN() float64
Note: float64 is a data type in Go language which has IEEE-754 64-bit floating-point numbers.
Parameters of NaN() Function in Go
The parameter is not required.
Error Handling
If you enter any value as a parameter, it will produce an
error .
Return Value of NaN() Function in Go
NaN() function will return an IEEE 754 “not-a-number” value.
GoLang NaN() Function Example
package main
import "fmt"
import "math"
func main() {
var x float64
x = math.NaN()
fmt.Println(x)
}
Output:
NaN
