low_coder

When you do something like [code] cmp eax,ebx ja start;jump if above start: [/code] Jump if above jumps if eax is greater or if ebx is greater?

Hello, We are trying to control 8 7-segment displays by using multiplexing. The problem we have is that we have to program buttons, how can we make it? Best regards, Floris /* Ansteuerung von drei 7-Segmentanzeige im Multiplexbetrieb * Gemeinsame Anode, PB0..PB6 * Spalten: PC0..PC2 * * a * f …

Hi Everyone I'm busy preparing for my programming examination and I would really appreciate it if someone could just give me some references(websites) to some c++ programming exercises. I believe the best way to prepare for this kind of examination is to practice writing code and understanding it. Thanks!

Hello I am Beginner in Assembly. I Want write this program to Assembly: int x,y,z,w; w=x*y/z+14; Help me. Thank you.

hey guys, i need to pass 'this' as the template function parameter.. any help will be appreciated.

My task was to create a program that would copy a file. Ok, didn't look too hard using the textbook and class notes, heavily borrowing from the textbook. However these 2 errors have me stumped. invalid instruction operands segment, group, or register expected. The first one refers to this: mov …

Hello I hava a question regarding assembly. How could I take a number from register and find out how many hundreds, tens and ones it has. For example a number 412 has 4 hundreds 1 dozens i 2ones. Ive tried with looping a sub with a BRMI branch, but the …

I need to know how can I make trial(demo) version of my program. Normally people use date & time to do it. But if user will change his system date I guess it will not work. I need to know the best way of making trial version which will work …

I'm trying to make a program that tells you how much of each type of bill or coin you will receive as change after you enter the total amount of goods you are buying and the amount you are paying with. But my program takes in the total amount of …

i want to itterate through the vector and want to check if entered string is present in the string vector or not.. so please help me to know how can i do it i have done just as we do to itterate through vector<string>: vector<string>::iterator it; cout << "myvector contains:"; …

hi guys, trying to figure out how to put X when seat is taken plz help [//Airplane Seat Assigning system. [CODE]#include<iostream> using namespace std; int main() { char seat [7][4]={}; //initalize 7 rows and 4 columns char arr[4]={'a','b','c','d'}; int i,j; int row, colnum; char col; for(i=1;i<=7;i++) { for(j=1;j<=4;j++) { //cout<<seat[i+1][j+1]; …

Hey everyone! I'm writing some program and im using a vector tp hold pointers to objects.. i will create new instances of the objects and my code should automatically destroy each object present in the vector. theres three types of classes stored in the vector : BaseClass, ChildClass1(inherited from BaseClass) …

Hi, I found a number of post talking about this in C, but could not solve it in C++. I have 4 hex characters to represent a length. These need to be stored like this, in the case where length=16 ([URL="http://www.easycalculation.com/decimal-converter.php"]this online converter[/URL] told me that 16 converts to A …

how to play mp3 in c++? plz give me some example codes if you can:)

hey, im making a database program using standard c functions (fopen, fclose...) and i need to read and write data to files quite frequently, so is it better to open (fopen) and close (fclose) the files before and after each operation or open the files at the beginning of the …

Hi , Sorry for this basic question, i am stuck, with somethings, I have a class class A{ int * mem_ptr; } then somewhere in the code: if ( mem_ptr == NULL ) { mem_ptr = new int; } Is it safe to assume that mem_ptr is NULL when the …

I am new to nasm and I need to write oprogram that reads (user input) numbers 0-3000 and converts them to roman numbers. So the user inputs a number between 0-3000 and the the program converts it and outputs the corresponding roman number. Please help!!!

this code was written by me for my projects. all it does is increments by 1 the string which is passed to the function. if you have any improvements to my code ill be glad to hear from you ;)

Hi, I've got a program that I wish to run in a powerful server so that it can run on several cores simultaneously and work faster.I need to do client server programming for this.That is, I recieve input in my local system which I forward to the server, it does …

I always wondered if it is possible in Windows to read in general file information (size, created date, modified date, etc) and then modify that data? If it's possible, how can it be done?

Hello, I need help with a puzzle I am trying to make in assembly. the description is down below There is a famous puzzle invented in the 19th century which you may have seen, or indeed tried to solve. Imagine a tray consisting of 16 spaces arranged in four rows. …

Hi Guys, i am pretty new into C. I read a book and made some examples. So all this is just precedural programming. Nothing special. I want to read all the Hardwareinformation i can out of my system. (Windows XP System). I can already read via Registry, CPUID and SYSTEM_INFO …

I have a c++ application in microsoft visual studio. Is it possible to create a button on a dialog that will pop up the device manager window in windows so that the user can see all the different hardware connected to their computer? If so how?

Hello Everyone!, This Forum has helped me very much in understanding different solutions in C-language . Before I post my query i would like to thank everyone for there help in the past. Q: I have a text file say "input.txt" which contains a table in the following form NAME …

It is meant to count the first two numbers in the array and then place them in ascending order, but sth wrong. Any idea? [code=assembly] Code segment jmp main add1 dw 9,3,2,7,1,4,2,5,8,1 main: mov si,0 call orderab exit: mov ax,04c00h int 21h orderab: cmp add1[si],add1[si+2] jle finish mov ax,add1[si] mov …

emergent;help i a project in encryption any text of alphapets and numbers into a random characters(from A-Z and 0-9 numbers) using assembly if u please

Hi I have a .exe file what I export to ASM by using "PE explorer", later I modify this .ASM and I want it back in exe. How can I do it? Thanks in advance

How do I save a string? Say I type in "sfrider0." How do I store that then retrieve it later? I've been messing around with it for a while and the most I can get it to do is tell me how many characters are in it. Any help?

26. What is printed in the following code segment? [ICODE] I = 1; do { I = I + 25; } while ( I > 50 ); cout << I + 50; [/ICODE] a) 50 b) 51 c) 75 d) 76

My homework assignment is to convert this c++ code into assembly. Here is the code [code] void maxInt (int xVal, int yVal, int& big) { big = xVal; if ( big < yVal ) big = yVal; return; } [/code] I have successfully created a program that will find the …