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Re: hexadecimal addition 10 Years Ago by kent.johnstone_1 Hexadecimal math is standard with type int. /* …int number2 = 0x00; int result; puts ("Enter a hexadecimal number."); scanf("%p", &number1); puts (&…quot;Enter another hexadecimal number."); scanf("%p", &number2); result … Hexadecimal help 14 Years Ago by loststudent88 Hello I am working on a program and have become pretty confused... I am supposed to write a program that will convert html colours expressed as 6 hexadecimal digits to their individual red, green, and blue components expressed in decimal. If anyone can help me out with some pointers of how to do this then that would be great. Thanks Re: Hexadecimal Blues!!!! 14 Years Ago by ayan2587 …; cin >> hex; //set input to be taken as hexadecimal cin >> s; [/code] Printing hex; [code] int … from stream... what if i pass a decimal or hexadecimal integer to a function from my main function..and then… in that function whether the argument is a decimal or hexadecimal value... for ex: int main() { int count=2; int … Re: Hexadecimal Headaches!!!! 14 Years Ago by ayan2587 …integers. Now these integers can either be decimal or hexadecimal.. the function should return that particular integer form(…decimal or hexadecimal) after the operation. when i perform the operation…of knowing whether it was inputted as decimal or hexadecimal. what i want to know is that at … Hexadecimal Addition and POW function 12 Years Ago by rfrapp …char choice; cout << "Welcome to the Hexadecimal Addition Calculator!" << endl; do { decision… = true; cout << "Enter two hexadecimal numbers (no more than ten digits): " ; cin &…input; cout << "Now enter another hexadecimal number to add to the first: "; cin … Re: Hexadecimal Addition and POW function 12 Years Ago by LRRR …the stream, so you can work on your hexadecimal numbers just like regular numbers. After all, everything… in the memory is stored in a hexadecimal format, the rest is just representation. [CODE=C…; std::stringstream ss; std::cout << "Hexadecimal: "; std::cin >> number_as_string; ss <… Re: Hexadecimal Blues!!!! 14 Years Ago by ayan2587 … take from console input two types of values decimal and hexadecimal.. Let's suppose these are... int x1; cin>>…do i make sure that on inputting a hexadecimal value i print out an hexadecimal value and similarly on inputting a dcemial… form of an integer and it can be randomly a hexadecimal or a decimal integer. i hope that's clear enough… Re: Hexadecimal floating constant in Java 11 Years Ago by mvmalderen …/lang/Double.html#parseDouble(java.lang.String))) * [Hexadecimal Floating-Point Literals](https://blogs.oracle.com/darcy/entry/… parts: a whole-number part, a decimal or hexadecimal point (represented by an ASCII period character), a …E followed by an optionally signed integer. **For hexadecimal literals, the exponent is always required and is … Hexadecimal to Decimal (Python) 18 Years Ago by vegaseat This snippet explores the change of a hexadecimal (base 16) string to a denary (base 10) integer and the reverse. Interestingly Python allows the representation of the hexadecimal string in two different forms. For instance 255 can be changed to 'FF' (also 'ff') or '0xff'. Any of these hexadecimal strings return the correct value of 255 again. Hexadecimal Blues!!!! 14 Years Ago by ayan2587 … to input an integer but it can be either in hexadecimal form or in integer form. the problem is that i… store that input in that particular form and separate all hexadecimal values in to an array. for ex: if input is… and hence i am unable to create an array of hexadecimal values?? so can someone please guide... Hexadecimal Blues!!!! 14 Years Ago by ayan2587 … to input an integer but it can be either in hexadecimal form or in integer form. the problem is that i… store that input in that particular form and separate all hexadecimal values in to an array. for ex: if input is… and hence i am unable to create an array of hexadecimal values?? so can someone please guide... note that input cannot… Re: Hexadecimal Blues!!!! 14 Years Ago by dkalita … to input an integer but it can be either in hexadecimal form or in integer form. the problem is that i… store that input in that particular form and separate all hexadecimal values in to an array. for ex: if input is… and hence i am unable to create an array of hexadecimal values?? so can someone please guide...[/QUOTE] use a char… Hexadecimal Headaches!!!! 14 Years Ago by ayan2587 … input from stream... what if i pass a decimal or hexadecimal integer to a function from my main function..and then… in that function whether the argument is a decimal or hexadecimal value... for ex: int main() { int count=2; int x… in an array to the func() are in decimal or hexadecimal form??? Hexadecimal Headaches!!!! 14 Years Ago by ayan2587 …... here's my doubt.. if i pass a decimal or hexadecimal integer to a function from my main function..and then… in that function whether the argument is a decimal or hexadecimal value..how shud i go bout it?? for ex: int… in an array to the func() are in decimal or hexadecimal form??? remember it can only be passed as an integer… Hexadecimal Data in Network Programming.. 14 Years Ago by shahab.burki … am doing network programming in C. I want to send Hexadecimal data between client and server. But stuck how C handles… Hexadecimal values? I would like to put and example. I am … code in send()? Also how to retrieve that back into Hexadecimal from String in recv() call? Can anyone help me in… Re: Hexadecimal Data in Network Programming.. 14 Years Ago by gerard4143 … am doing network programming in C. I want to send Hexadecimal data between client and server. But stuck how C handles… Hexadecimal values? I would like to put and example. I am … code in send()? Also how to retrieve that back into Hexadecimal from String in recv() call? Can anyone help me in… Hexadecimal to int or binary 13 Years Ago by lu25 i have a file that contains hexadecimal values and i want to convert …Scanner (new File ("addressfile.txt")); //file containing the hexadecimal values for (int positionNum = 0; positionNum < 32; …(); // <--- is there a different way of reading hexadecimal values from this file,as ints wont work.??????? } System.out… Hexadecimal Counter 12 Years Ago by jeevsmyd For my SIC assembler written in C++ , I need a hexadecimal integer as the location counter. That is if LOCCTR=A … variable in C++? If so how do I make it Hexadecimal?? I know how to Initialize an int variable with Hex… , int var=0x0 But my question will it remain a hexadecimal integer after increment operation? If not, how to convert it… Hexadecimal floating constant in Java 11 Years Ago by hg_fs2002 I am trying to use such a hexadecimal floating constant "0x0.DAB789B" in java but it gives me java.lang.NumberFormatException. How can I convert hexadecimal float constant to decimal? I know how to convert hexadecimal **int** constant but that does not work for float constant. Re: Hexadecimal Blues!!!! 14 Years Ago by rbv … you can also convert an integer into a series of hexadecimal digits (with e.g. sprintf and %x). But the integer… no information on whether it originally was in decimal or hexadecimal, had leading zeros, had commas, or any other sort of… Re: Hexadecimal Blues!!!! 14 Years Ago by ayan2587 … you can also convert an integer into a series of hexadecimal digits (with e.g. sprintf and %x). But the integer… no information on whether it originally was in decimal or hexadecimal, had leading zeros, had commas, or any other sort of… Re: Hexadecimal Blues!!!! 14 Years Ago by mrnutty Taking a input of hexadecimal number; [code] int s = 0; cin >> hex; //set input to be taken as hexadecimal cin >> s; [/code] Printing hex; [code] int a = 15; cout << hex; //set hex output cout << a; [/code] Re: Hexadecimal Counter 12 Years Ago by Schol-R-LEA What you need to remember is that both decimal and hexadecimal are only representations of the integer value, which is actually … to display the value that it becomes either decimal or hexadecimal, and the same value can be displayed either way. To… hexadecimal convertions 16 Years Ago by quintoncoert hi. can anyone tell me if there is any build-in functions which converts hexadecimal to decimal and decimal to hexadecimal in C#? Re: Hexadecimal variable help! 16 Years Ago by pottert Essentially what I need to do is have the user input two char arrays that each represent one number in hexadecimal. Then I have to add the two hexadecimal numbers together into a third array containing the sum of the first two in hexadecimal....any thoughts or suggestions? hexadecimal to Decimal number 15 Years Ago by sahasrara Hi Hi Hi this solution is inverse of other solution that changed Decimal number to hexadecimal . It changes hexadecimal number to Decimal ! There is the other way to change characters to numbers. Good Luck! Re: Hexadecimal Blues!!!! 14 Years Ago by rbv … bit manipulation since there are exactly four bits in a hexadecimal digit: int place = 0; while (x) { arr[place++] = x &… Re: Hexadecimal Blues!!!! 14 Years Ago by ayan2587 … bit manipulation since there are exactly four bits in a hexadecimal digit: int place = 0; while (x) { arr[place++] = x &… Re: Hexadecimal Headaches!!!! 14 Years Ago by Ancient Dragon An integer can be treated as either decimal, hexadecimal, or octal. As far as the program is concerned they are all the same. Its only us humans who know the difference when they are displayed, such as `cout << hex << number << '\n';` Re: Hexadecimal Headaches!!!! 14 Years Ago by Ancient Dragon … i can know whether it >>contains decimal or hexadecimal values???? That is not possible. Just return the value and…