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
simple script won't work. Please help
I'm new to php, and I am having trouble displaying a simple script in my web browser. My php code ex
How to Handle more than one submit button in single form?
Hi
I have one PHP file which contains one Form. In this form there are two Submit type Buttons
php mysql script to find record
Hi,
Currently I have a simple table with 4 columns. A, B, C, D
If I want to find all
Help a newbee save my job !
Hey guys i am dying here i am new to php and would like for someone to help me with this problem
need help in update query
i create a form for update. there are 8 columns in my mysql table. on my main page all the data is r
Help Ordering Arrays
Hi, I have 3 arrays as shown below.
Code: $users = $this->get_latest_users();
$flir
problem getting my contact form working
Yeah I know this is a pretty basic problem, but it's been a while since I've worked with PHP and I'm
Multiple WHILE loops help
Hi there. I'm writing an application that is pulling and displaying results for real estate listing
include function being weird?
I have a very simple system to grab an IP outputted by a PHP file.. (for a project I have) but it ou
sendmail code suddenly not working
Hi Guys, I maintain 3 sites (including my own) I use the following code from a french webmaster that