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
Odd or Even
Inside of a while loop I need to echo several rows of info...easy enough.
In the loop (for th
Streaming local file from PHP while it’s been written to by a CURL process
I am creating a simple Proxy server for my website. Why I am not using mod_proxy and mod_cache is a
Echoing a Variable from a Object
How do I get a variable from the new User Class to echo out in this clasS?
class MyApp
{
Gerenate tabel in Php
I whant to generate a tabel takeing data from database like this one so the results to be display on
More pug propaganda.
http://www.youtube.com/watch?v=8Kkrmubsgf8
The commercial is definitely worth watching pug aw
Optimize Code
Just started getting into the use of cookies. The following code will redirect users to a set URL s
C++ Http request?
Code:
string Response = "LOGIN_UNSUCCESSFUL";
System.Net.WebRequest request = Sy
Saving PHP output as a file
I wondered if anyone knows how to save the rendered output of a PHP script as a file?
I have
need help in mysql_num_rows()
please tell me what i am doing wrong in this query. it displays this error
Code: Warning: mys
Secure FTP
Hi experts,
There is no SFTP action in MII workbench.
This means it needs developing custo