Bit manipulation program with binary operations


Posted on 16th Feb 2014 07:03 pm by admin

My homework is to create a program to scan in and add binary numbers and print them like so

Enter a binary number: 1

sum = 1 decimal 1 hex and 00000001 binary

Enter a binary number: 10

sum = 3 decimal 3 hex and 00000011 binary

etc.

I know that bit manipulation and input and output of strings is necessary to create this program, but I'm not experienced with either. The code I have compiles, but I am unable to make it do anything useful, and most of it is wrong. My do loop is probably wrong and I don't understand how to properly use bit manipulation. I'm rather clueless, can anyone give me some ideas on what to do next?

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
#include "stdafx.h" #include "stdio.h" #include "math.h" #include "iostream" #include "string" using namespace std; int sum = 0; int i = 0; int c = 0; int Q; string binaryInput; int main() { cout << ("Enter a binary number: "); //Prompts the user for input cin >> binaryInput; //Writes the binary input to cin do { //do loop to read the binary one digit at a time i++; cout << binaryInput[i]; //I don't understand how to output a specific digit of the string and manipulate it c = binaryInput[i]; if (c = Q) break; else; sum = sum + c * 2 * i; // supposed to be sum = sum + binaryInput[i] * pow(2,i), this is where the binary is converted to decimal printf("nsum = %*d ", 3, sum); printf("decimal %*x " , 2, sum); printf("hex %08d binary", sum); } while (i
No comments posted yet

Your Answer:

Login to answer
118 Like 11 Dislike
Previous forums Next forums
Other forums

Save file by click
Hello.
I'm not understand how to save file from page. I'd like make link to file with save abil

Working with Global Variables
hi, I'm not really sure why the following code is returning a "Call to a member function getBan

Multiple while loops
I have several DB queries that I know should be returning results and aren't. I have a feeling it ha

WM transfer order: confirm different batch than proposed by system
Hi folks,

following scenario: we have a full WM with mixed batch numbers allowed in stora

getAlexaRank($url) function not working
I have made a function to get alexa rank
the site is here: http://mytestsite.rack111.com/1

iMatch stored value with the current value in a loop
Hello,

I have a MySQL db were I store articles in.

I have a form to fill these article

Join Query Help
Hi all,

I am having problems with the below code, which we shall call 'my first join query'!

Search with relational database
Hey,

I have quite a complicated (for me anyway ) relational database for an apartments syste

Notice Undefined index: reset/ Attempting to redirect, works, but get a notice
Full Header.php is:
Code: [Select]<?php
$reset= false;
$reset= strip_tags($_GET[&quo

Motivational Posters
Hello,

I wonder how can i do them in php. Are there any sample codes that you can show me?

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash