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
11
Other forums
Material Issuing for receiving batch
Dear All experts in MM/ PP,
Material issuing from main stores to factory is currently usi
single page with referrer to show correct page
I have a simple website with a couple of different pages. I would like to be able to in a div tag w
Filling gaps in dates
So i'm doing a query for sales data and my return array looks like this
('date' => '20
Website Direction...
I recently used this code to try and make it so the page loads as http://www.domain.com/ when you ty
Create multiple (n) arrays
Hi there,
I have the following need:
I have 2 arrays (coming from a databases)
MVC - Code review
I'm in the process of trying to wrap my head around MVC, and as part of that, I'm attempting to impl
URL Rewrite issue
Im created a series of Rewrites and on page checks to make sure the correct url is being called. But
PHP & Java
Hello,
can PHP code be used inside java code?
Code: [Select]<SCRIPT LANGUAGE=&q
Session login issue
I'm wondering how to fix a problem I'm having with a session-based login system
Say I go to h
textfield unchanged
hi,
i want my form to know whether its textbox is unchange or not.
if($textbox == 'unchang