11-23-2019
Negative decimal to binary
Is there a fast way to convert a negative decimal value into a signed binary number in bash script ? I've looked a lot on internet but I saw nothing... (For exemple : -1 become 11111111.)
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Could anybody please help me in writing a script in unix for converting a decimal number to binary number. (3 Replies)
Discussion started by: softy
3 Replies
2. Programming
I have the following simple code to return a binary number in a array format given an interger and the number of the bits for specifying the interger as binary number.
#include <stdio.h>
#include <stdlib.h>
int main ()
{
// int* get_binary_number(int* bit_array, int num, int... (8 Replies)
Discussion started by: return_user
8 Replies
3. UNIX for Advanced & Expert Users
Hi All,
Is there any command which can convert binary decimal coded values to ascii values...
i have bcd values like below
оооооооооооо0о-- -v -
Pls suggest a way to convert this.
Thanks,
Deepti.Gaur (3 Replies)
Discussion started by: gaur.deepti
3 Replies
4. UNIX for Dummies Questions & Answers
Anybody please help me...
Design an algorithm that accepts an input a decimal number and converts it into BCD (Binary Coded Decimal) representation. Also, draw its Flow Chart.
This is a unix qn...
plz post algorithm for that :confused: (1 Reply)
Discussion started by: caramba
1 Replies
5. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Design an algorithm that accepts an input a decimal number and converts it into BCD (Binary... (2 Replies)
Discussion started by: caramba
2 Replies
6. Shell Programming and Scripting
a=10.02
pattern=-11.01
b=$(echo | awk '{ print $a*$pattern}')
echo $b
its not working even
ALso tried `expr $a \* $pattern`
No LUCK (3 Replies)
Discussion started by: saluja.deepak
3 Replies
7. Shell Programming and Scripting
I need code for converting a string to a negative decimal value.
For ex, i have the value in the form of a string (5489.95-) i need to convert it into decimal value (-5489.95) while getting output using printf command.
i know how to get as a string
a="5489.95-"
printf "%10s"$a >>xyz.dat
... (5 Replies)
Discussion started by: angie1234
5 Replies
8. Shell Programming and Scripting
Hi All,
New to this forum (and yes , a newbie in programming..:p)
I have a decimal to binary converter script done this way :
i=$1
bit0=$(( (i & 0x01) > 0 ))
bit1=$(( (i & 0x02) > 0 ))
bit2=$(( (i & 0x04) > 0 ))
bit3=$(( (i & 0x08) > 0 ))
bit4=$((... (6 Replies)
Discussion started by: digiteltlc
6 Replies
9. Programming
Hello,
I have script which work fine on particular data.file .
The next feature I want to achieve is to get the decimal equivalent of data to data.
The data looks like this :
data(01000000000000000000110000000000)
thank you..
#include <iostream>
#include <fstream>
#include... (4 Replies)
Discussion started by: emily
4 Replies
10. Programming
Hi ,
seq can be 0...128
int windex = seq / 8;
int bindex = seq % 8;
unsigned char bitvalue = '\x01' << (7-bindex) ;
bpv.bitmapvalue = bitvalue;
This is the part of a program to convert decimal to bitmap value of hexadecimal.
I want this to change to convert only to... (1 Reply)
Discussion started by: greenworld123
1 Replies
gbase(1) General Commands Manual gbase(1)
NAME
gbase - small numeric base converter
SYNOPSIS
gbase [options]
DESCRIPTION
gbase converts numbers between bases 2 (binary), 8 (octal), 10 (decimal), 16 (hexadecimal).
If you specify a number on the command line (preceded by a switch to describe the base the number is in) the program will display that num-
ber in the four bases on the console and exit.
You can also specify the -s switch which will allow you to enter/display signed numbers. (This allows the use of a - (minus) before a deci-
mal number).
Just running the program without any switches will display the main window. There are four entry boxes, corresponding to each of the four
bases. You can type into any of these boxes and the others will update automagically. The program will ignore any characters that are not
allowed for that particular base. It will only allow a - (minus) at the start of a decimal number, if the signed option is on.
OPTIONS
--help Display a short help screen and exit
--version
Print version number and exit
-s Treat the number as a signed value
-d decimal number
Print this decimal number in all bases
-h hex number
Print this hexadecimal number in all bases
-o octal number
Print this octal number in all bases
-b binary number
Print this binary number in all bases
AUTHOR
gbase is Copyright (C) 1999 Damian Kramer, Roger Dunce.
gbase August 2003 gbase(1)