Hex to Decimal

Hex to Decimal Converter Tool Manual

If you often work with computers, you may have come across situations where you need to convert Hexadecimal (Hex) to Decimal numbers. The Hex to Decimal Converter Tool is a free online tool that allows you to easily convert Hexadecimal numbers to Decimal numbers without the need for any software or system dependencies. This tool is perfect for computer science students, programmers, and anyone who works with computer systems.

Features of the Tool

The Hex to Decimal Converter Tool has several features that make it stand out from other online conversion tools:

• Online and free, no system and software dependencies
• Can Clear, Can Copy, Have Sample
• Data security, local computing

How to Use the Tool

Using the Hex to Decimal Converter Tool is easy. Here are the steps to follow:

1. Open a web browser and go to the Hex to Decimal Converter Tool website.
2. Input or paste your hexadecimal number into the input field.
3. Click the Convert button to convert the hexadecimal number to decimal.
4. The decimal equivalent of the hexadecimal number will be displayed in the output field.
5. You can then copy the decimal number to your clipboard by clicking the copy button.

Algorithm and Formula

The core algorithm used in the Hex to Decimal Converter Tool is as follows:

1. Start by initializing a variable decimal to zero.
2. Starting from the right-most digit of the hexadecimal number, work your way left.
3. For each digit, multiply the digit by 16 raised to the power of the digit's position.
4. Add the result to the decimal variable.
5. Repeat steps 3 and 4 until you have processed all the digits in the hexadecimal number.
6. The final value of the decimal variable is the decimal equivalent of the hexadecimal number.

The formula for converting a hexadecimal number to decimal is:

decimal = digit_n _ 16^n + digit_n-1 _ 16^n-1 + ... + digit_0 \* 16^0

Example Codes

Here are some examples of how to convert a hexadecimal number to decimal in various programming languages:

Python

hex_num = "499602d2"
decimal_num = int(hex_num, 16)
print(decimal_num)

C

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main()
{
    char hex_num[] = "499602d2";
    int decimal_num = strtol(hex_num, NULL, 16);
    printf("%d\n", decimal_num);
    return 0;
}

JavaScript

let hex_num = "499602d2";
let decimal_num = parseInt(hex_num, 16);
console.log(decimal_num);

Java

public class HexToDecimal {
    public static void main(String[] args) {
        String hex_num = "499602d2";
        int decimal_num = Integer.parseInt(hex_num, 16);
        System.out.println(decimal_num);
    }
}

PHP

$hex_num = "499602d2";
$decimal_num = hexdec($hex_num);
echo $decimal_num;

In conclusion, the Hex to Decimal Converter Tool is a convenient and easy-to-use tool for converting hexadecimal numbers to decimal. With its simple interface and powerful algorithm, you can quickly and easily make the conversion without the need for any additional software or dependencies.