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
duplicate record notification
In my database, after insertion of records, I want to know if the record inserted is duplicate or no
Why does my crawler script suddenly end with no error?
Hi.
I have written a web crawler script. It will visit a large number of URL's with cURL.
PHP mail() with images
I'm trying to get images to send along with my HTML e-mail sent through PHP mail(). I only tried vie
What is SAP Avatar ?
Hi All,
This G.Satish , my boss asked me to explore on SAP Avatar. I searced in internet
how to insert value
I am having file bookissueadd.php..... in which i am having tag
<td height="21&q
formating when pulling data from a mysql database
Ok so Im not to sure if this is the right thread to post in but here is my catch 22 issue.
I
Warning: mysql_num_rows() supplied argument is not a valid MySQL result resource
This may be simple I just may need another pair of eyes..
When i get records back the below c
Save remote XML to local website folder
Hi, I hope you can help me out. I would like to be able to pull an XML file from another site and t
Run function every 5 mins ??
I have a function PostMessage()
How can I run it every 5 mins ??
Multiple WHILE loops help
Hi there. I'm writing an application that is pulling and displaying results for real estate listing