How to convert Hexadecimal to Binary in Golang 1.20

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Published on April 20, 2023 1:42:38 PM ● Video Link: https://www.youtube.com/watch?v=2vUkabvdP5E

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Duration: 2:24

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In this video we are going to generate source code for the GoLang Program, How to convert Hexadecimal to Binary using chatGPT.
After generating we will verify and run the generated code.

IMPORTANT NOTE on SOURCE CODE: only source code that are acceptable by the youtube description box will be displayed.



##############SOURCE CODE#########################

package main

import (
"fmt"
"strconv"
"strings"
)

func hexadecimalToBinary(hexadecimal string) string {
decimal, _ := strconv.ParseInt(strings.ToUpper(hexadecimal), 16, 32)
return strconv.FormatInt(decimal, 2)
}

func main() {
hexadecimal := "1A7B"
binary := hexadecimalToBinary(hexadecimal)
fmt.Printf("Hexadecimal %s is equivalent to binary %s", hexadecimal, binary)
}

Below is the explanation for the program:

The hexadecimalToBinary function takes a hexadecimal string parameter hexadecimal and returns its binary representation as a string.
It does this by using the strconv.ParseInt function with a base of 16 to parse the hexadecimal string into a 32-bit integer,
and then using the strconv.FormatInt function with a base of 2 to convert the integer to a binary string.

In the main function, we call hexadecimalToBinary with the hexadecimal value "1A7B", and print the result using the fmt.Printf function.
You can change the value of hexadecimal to convert any other hexadecimal number to binary.

#go #goprogramming #golang #golangtutorial #golanguage