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

Did you know?Explore Trending and Topic pages for more stories like this.
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

WS-Security PL/SQL Forms
Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - Prod
PL/SQL Release 10.2.0.2.0 - P

Hyperlink is adding an extra gap to variable
Hi, here's my problem..

I have a php generated page with a hyperlink which opens in a new win

Displaying image pathname instead of image
Hello

Im trying to upload and then display images from a mysql database - Its only basic and

Loop Through Date Range
Hi guys,
I have date range as parameter like 01/JAN/2009 TO 16/JAN/2009 now i want to loop thro

The control with ID 'ace' requires a ScriptManager on the page
I'm trying to add a simple AlwaysVisibleControlExtender to my page, but it's not working. I get the

background color imagefill
Hello

I would like to ask you why I see this square in red color just in my local xampp insta

Remove directories not empty
hi,
i have an array that contains some names (1,4,6,56...). Every integer is a name of a folder.<

date("now") prints out wrong date ?
Hi Guys
Anyone know why and how I can fix it ?

Change image filetype on upload?
Hi,
I've got a form which uploads an image to the server.
Is it possible to change the image t

Procedure with variable number of columns
Hi, I have a procedure that looks like this:

PROCEDURE PROC(p_cursor OUT sys_refcurso

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