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
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
default SAP userid
hi,, I just like to know if it is ok to use the default SAP user id (SAP*)?
PHP Programming error. Please help!
Hi there,
Am making a website for a friend and have encountered a problem that i need fixing
Help Import Animoto and Youtube
CAn someone help me urgently want to allow users on my website to import youtube/revver/dailymotion
PHP Code / Script To check weather the given email exists in a domain
Hi,
I want to implement the following in my web page
in sign up we will ask to enter u
filesize() returns 0
I have a socket program that runs in an infinite loop, listening for connections, in this socket I h
need help in update query
hi
i have a dynamic form. i need help in how can i use update query when values from dynamic for
UDP server recvfrom() always returns -1? :(
Hello all,
I am getting a very strange error in my code :( I am writing a server application in C
Preserving user-entered linebreaks
Hi, I'm building a web 2.0 thingy from scratch and I wanna display text which users input. It's all
Retrieving Data from Two Different Databases
Hello All,
Ran into another problem and would appreciate some help! I have two datab
pagination - need help on passing of search query.
Hi, i have been trying for days but couldn't get this sorted out. Would like some professional help
