3.Numeral Systems - Programming in GO

Posted on Jan 31, 2019   ∣  1 min read  ∣  GO

3. numeral systems - Programming in GO

3.Numeral systems - hexadecimal

    package main

    import "fmt"

    func main() {
        //	fmt.Printf("%d - %b - %x \n", 42, 42, 42)
       //	fmt.Printf("%d - %b - %#x \n", 42, 42, 42)
      //	fmt.Printf("%d - %b - %#X \n", 42, 42, 42)
        fmt.Printf("%d \t %b \t %#X \n", 42, 42, 42)
   }

output:

   42 	 101010 	 0X2A

in above program the annotation verb %x formats a number in hexadecimal Ex:- which represent 0X2A ( base 16 format)

integer to hexadecimal cheatsheet:

%x	base 16, with lower-case letters for a-f
    %x	base 16, with upper-case letters for a-f