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
Get last modified date of web page
Hai All,
In php how can i get last modified date of a give web page . I have tried to g
captcha error
I have been trying to implement a captcha in php...
here is the code..
Code: (php) [Select
Optimize Code
Just started getting into the use of cookies. The following code will redirect users to a set URL s
$_POST
Hi, I have 2 seperate php files, and i want my $_POSt["fname"] To go into both of them, Fo
=> and <=
So I was digging through some code when I came across the <= operator. This is the first tim
problem with query error
First Thanks to those who helped me on my previous posts, and the following code i'm using is not mi
filesize() returns 0
I have a socket program that runs in an infinite loop, listening for connections, in this socket I h
Logging and nologging bulk insert
Hi,
oracle version: 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
get url?
how do i get the url of the page i'm currently on, on my website.. i think its get header.. how do i
PHP error (line 38) my website
Hello everyone, I'm new on this
and I got a web site thats got a error not showing the photos on<
