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Feb 9, 2012 · If by "hex data" you mean a string of the form. s = "6a48f82d8e828ce82b82". you can use. i = int(s, 16) to convert it to an integer and. str(i) to convert it to a decimal string. answered Feb 9, 2012 at 12:08.
Sep 16, 2008 · FOUR C# native ways to convert Hex to Dec and back: using System; namespace Hexadecimal_and_Decimal { internal class Program { private static void Main(string[] args ...
Jul 30, 2022 · Handles hex, octal, binary, int, and float. Using the standard prefixes (i.e. 0x, 0b, 0, and 0o) this function will convert any suitable string to a number.
Oct 28, 2013 · This is a simpler version which works like a charm. Returns string since hex () returns the same type: def itoh(int): return hex(int)[2:] answered Mar 4, 2011 at 16:10. Jonathan James. 7 1. 1. The OP wants to convert a string to an int. Your code goes the other way.
40. It's a prefix to indicate the number is in hexadecimal rather than in some other base. The programming language uses it to tell compiler. Example: 0x6400 translates to 6*16^3 + 4*16^2 + 0*16^1 +0*16^0 = 25600. When compiler reads 0x6400, It understands the number is hexadecimal with the help of 0x term.
Jun 27, 2015 · When reading in a string representing a number in hexadecimal, use strtol() to convert it to a long. Then if you want to print the number in decimal, use printf() with a %d format specifier. char num[]="0x3076"; long n = strtol(num, NULL, 16); printf("n=%ld\n", n); // prints 12406. Once you read in the strings as longs using strtol and operate ...
May 28, 2016 · My program should take a hex value, check to see if it is a valid hex character, then display the hex value as a decimal value. If it is a lower case hex character then it needs to be converted to upper case. All this needs to be in a loop. I have all of this done except for converting the hex to decimal.
Apr 12, 2019 · As the accepted answer states, the easiest way to convert from decimal to hexadecimal is var hex = dec.toString (16). However, you may prefer to add a string conversion, as it ensures that string representations like "12".toString (16) work correctly. // Avoids a hard-to-track-down bug by returning `c` instead of `12` (+"12").toString (16);
Oct 14, 2015 · 1. Be very carful. Dim hexVal as string. hexVal = "FFFF". clng("&H" & hexVal) will return a value of -1 because it thinks your HEX value is signed. See what happens with F00A, again it thinks its signed. Replace the Clng with ABS. answered Jan 14, 2019 at 16:33.
Nov 17, 2013 · I agree with @juanchopanza . Basically for hex to decimal you can just do int decimal_value = std::stoi(hex_value, nullptr, 16);. – Benjamin Wang. Jul 22, 2023 at 17:35. can also be done as a 1-liner: auto res = (std::stringstream{} << std::hex << decimal_value).str(); – Spongman. Aug 23, 2023 at 18:07.
