math.Inf() Function in Golang With Examples
Go language provides inbuilt support for basic constants and mathematical functions to perform operations on the numbers with the help of the math package. You can find positive infinity (if sign >= 0) or negative infinity (if sign < 0) with the help of the Inf() function provided by the math package. So, you need to add a math package in your program with the help of the import keyword to access the Inf() function.
Syntax:
func Inf(sign int) float64
Example 1:
C
// Golang program to illustrate the // math.Inf() Function package main import ( "fmt" "math" ) // Main function func main() { // Finding positive infinity // and negative infinity // Using Inf() function res_1 := math.Inf(-1) res_2 := math.Inf(1) // Displaying the result fmt.Println( "Result 1: " , res_1) fmt.Println( "Result 2: " , res_2) } |
Output:
Result 1: -Inf Result 2: +Inf
Example 2:
C
// Golang program to illustrate the // math.Inf() Function package main import ( "fmt" "math" ) // Main function func main() { // Finding positive infinity // and negative infinity // Using Inf() function nvalue := math.Inf(2) mvalue := math.Inf(-3) fmt.Println( "Positive infinity: " , nvalue) fmt.Println( "Negative infinity: " , mvalue) } |
Output:
Positive infinity: +Inf Negative infinity: -Inf