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
MySQL Primary key gap
Alright, so I have a table with 26 entries in it (id, filename, caption) for my image randomiser (ht
Query output more than expected
$query=mysql_query("SELECT * FROM players, communities, divisions WHERE dob BETWEEN '{$start_da
Getting PHP to ammended the selected in option field
Hey Guys
thanks for everyones help so far. This site and its users are oozing awesomness.
Convert .fdf to .pdf
I currently have a web form that uploads the form data to an .fdf file and emails it.
However
How to pass parameter to tag query?
Hi,
I want to get the value of a tag at a specific time (like 10/27/09 15:29:59), I need to giv
How to disable direct access to a file
Suppose I've 2 Files. 1.php & 2.php
I don't want anybody to access 2.php directly fr
PHP Tab Control
Hi All,
I would like to have PHP tab control with/without Javascript.
But I want to r
Displaying Multidimensional Arrays...about to put my head in a vice, PLEASE HELP
I am fairly new to PHP and MySQL and I have a problem which I have been trying to resolve for days.
Select question
Hi,
First I would like to say that php is pretty new for me..
so please don't shoot me if
Business Health Check
Hello
I need to create an online business health check for a client it will be multiple choi
