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
Memory Allocation
Hi folks,
see this ex:
int v=5;
v=v+10;
then what will do the compiler before th
ORA-01655: unable to extend cluster SYS.C_FILE#_BLOCK# by 128
Hi all,
Oracle 10g. Linux.
I'm facing the below error while trying to import a dumpfil
Remove directories not empty
hi,
i have an array that contains some names (1,4,6,56...). Every integer is a name of a folder.<
Simple image grab script.
I was wondering if it was possible and if anyone knew how to make a simple php script that looks at
dropdown box help - open php files to textarea
Hi, I am using tinymce to edit content located in several php files. The code I attached works but i
Remove values in array2 from array1
I have two arrays.
Array 1 is where the array key holds various different numbers. For exampl
Generate multilayered array from string.
ok so i have a string that looks like this:
Code: [Select]blog:edit_all,delete_all|users:edit_all
Save username into DB
OkaY so I got my blog to actually save the posts and whatever, all I need now is for it to keep the
Last character removed
I have created a string from an array. I have inserted commas from my form values. I am trying to re
FlashVar function how to insert variables
Hi guys. Im new in this forum and also new in php programming. Can you help me about this code?
<