Golang : Check if an integer is negative or positive



Tags : golang negative positive integer math-signbit

A simple example on how to check if a given number is negative or positive number in Golang.

Here you go!


 package main

 import (
  "fmt"
  "math"
 )

 func main() {
  integer := -1.0

  fmt.Println("Integer is negative number :", math.Signbit(integer))

  integer2 := 1.0

  fmt.Println("Integer2 is negative number : ", math.Signbit(integer2))

 }

Output:

Integer is negative number : true

Integer2 is negative number : false

  See also : Golang : Count number of digits from given integer value



Tags : golang negative positive integer math-signbit

By Adam Ng

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