49,765 Topics
 | |
| | Please Help me out!! After many tries I'm unable to return a string from a function. Please reply with the corrected code! I want it for my High School. Thanks in advance! I've shortened the code here. #include<iostream> #include<iomanip> #include<conio.h> #include<cstdlib> #include<fstream> #include<string.h> #include<stdio.h> using namespace std; string logdisplay(int log) …  |
 | I'm reading 'C++ For Dummies 7th Edu' and I'v ran into this little snipet that's confusing me. BOOK You can add const-ness, however, as in the following void fn(char* pName) { // declare following is allowed even though // declared Student(const char*) Student s(pName); // ...do whatever... } The function … |
 | i know it's too much long but i really need some help to fix the program errors , am stuck within whole code lines and ma mind went confused .. it's airport simulation program the airport has one runway .. one plane can land and one plane can fly but … |
| | hello everyone i just started my implementation of a bigint class and i got stuck is there a way for me to dynamically allocate the memory so i wouldn't have a fixed number like this num[50] and is there a better way the imrove my display method thank you in …  |
| | Hello Everyone!! just a newbie here looking for some advice. ready to accept any suggestion that I get. I wish to make a GUI for a specific feature of a lenel panel 2220. I'd like to have a list of the activity on badge reader. I have the Lenel set …  |
| | Sorry in advance !! I have just finished learning OOP lessons in class, but my teacher he just provided the students a small exercise (class and object). Now, i really want the OOP idea (project) which are related to inheritance, overloading, polymorphism else,or if you have any links that related … |
| | Please help me to use the functions. The program does not move ahead of main() to use the functions. I mean once the main() statements are executed the program doesn't execute the calling of functions. I've used Turbo C++ which does not allow string instead of char data type(Though I've … |
| | **Please fix the errors in the code ! I've used Turbo C++. I need it for my High School Project ** #include<iostream.h> #include<iomanip.h> #include<conio.h> #include<process.h> #include<fstream.h> #include<string.h> #include<stdio.h> //logistics //site fees //transaction fee //packaging fee //FK //SD //AZ //PayTM //eBay //ShopClues char categdisplay(); char logdisplay(); char wbdisplay(); void display(); char … |
| | I've asked the same Question here http://stackoverflow.com/questions/34422852/debug-assertion-failed-binary-search-tree > IM IN DESPERATE NEED OF HELP. Im working on a project, What I want is to get data from a database (MySql) and store it in a Tree. And be able to do insertion, deletion or updates on the nodes, if any … |
| | Hi i really want to set the window position of my console applicaton I've managed to find Console:: SetWindowPosition bu using google but cant find how to use it... [URL]http://msdn2.microsoft.com/en-us/library/system.console.setwindowposition.aspx[/URL] This link shows an example. But it wont compile I'm guessing its missing header files, what are they? I dont … |
| | Just begin to study the C++ class. I do not know how to solve the question, Looking for someone to help me. 1. Create a class definition for an object called Account. Add a constructor and destructor to it. 2. Create a class CheckingAccount and make it a child class … |
 | If I wrote a program which would `Console.WriteLine()` a base64 code, like an easter egg ("a hidden secret" in gaming jargon) or something, for example string EasterEgg = "dGhlYmlnc2VjcmV0"; Console.WriteLine(b64d(EasterEgg)); And I would let a good obfuscator run through it. Now I know that crackers with enough time and knowledge … |
| | hi, i am trying to use parseByte function on hex string it show exception number out of Range.NotNumberFormat exception thrown out. pls tell me why it is. my expression is like this byte b=Byte.parseByte("ac",16); it shows above error pls help me.pls explain in simple language.  |
 | How do they work? Does -'0' always convert to int from char? Can it convert from anything? And same question about +'0', does it convert only from char to int, or from anything? Thanks in advance :) |
| | Hey guys i am having a problem with this function. Its a fucntion to generate bills and i want to add a condition in where if users enters a wrong product number th program should not proceed. Any help is appreciated. void place_order() { int order_arr[50],quan[50],c=0; float amt,damt,total=0; char ch='Y'; … |
| | Hi there! I need to find the mimimum element in two-dimensional(4,4) array by row and maximum element by column and store them in another array (5,5).Maybe I did not explain properly. That's how it should look new array (5,5): 1 2 3 4 min 1 2 3 4 min 1 …  |
| | Hello , I want to compare each element of an array with every other. For example, array[0] with array[1] , with array[2] ... Then , array[1] with array[2],with array[3] ... So , I thought something like this : for ( int i = 0; i < N; i ++ ) … |
| | i tried to figure out the wrong here but i donnu why it ignore the part of string converting .. b2 is always equal to 0 in the output .. here is my code #include<iostream> #include<string> #include<sstream> #include<bitset> using namespace std; void encrypt(long num); int main() { int N, M; … |
| | Hi, I guess I'll post here with my problem as well my introduction. I've coded in Java in high school for 2 years but my teacher was horrible so I decided to wait till college to take another programming class. Well I'm Programming Fundamentals and have been assigned a program … |
| | I hot the following program from the book 'C++ For Dummies' but have two questions about it. First I compiled the program but I'm afraid to run because the memery created from the heap does not appear to me to get de-allocated. Am I correct in not wanting to run … |
 | Hello, I'm 100% new to C++ and someone recommend Code::Blocks as the best IDE for coding in this language. However when I try to run my code: [CODE=c++]#include <iostream> using namespace std; int main() { cout << "Hello world!" << endl; cin.get(); return 0; } [/CODE] I get the following … |
 | I've read the following statement and I cannot understand something within it "*In all binary trees, there are at most 2^i nodes at level i + 1*" what I cannot understand is that tree's levels start at level 0, however, if we apply what is written in this statement there … |
| | Hello guys so i'm quite new to C++ but i already learned OOP and other things so i want to use this little knowledge yet to create some basic program. I wanted to make a program that uses some API's but the problem is i'm not famillar how API's work … |
| | The University wants to make a basic graphical display to show how many people received different grades for a piece of work on a module. You are required to write a program in C++ that achieves this. The program is in a number of parts. 1. The program should allow … |
| | Hello ! How can I change my sorting function called bubblesort, so that it uses a dynamic stack. Now I've done and funcion can work properly, but is using list, because I intercede for the next item and in stack i have access only to the top. Data for stacks … |
| | Hello good morning...I need help on how print the heart beside each other here is the code.. #include <stdio.h> #include<stdlib.h> #include<Windows.h> int heart() { int i, j; for(i=10/2; i<=10; i+=2) { for(j=1; j<10-i; j+=2) { printf(" "); } for(j=1; j<=i; j++) { printf("*"); } for(j=1; j<=10-i; j++) { printf(" "); … |
 | I'm pretty good with Java but I would like to learn to create interesting things with C++ or C. At the moment I have to ask: Why do all of these IDE's and libraries make it so damn difficult to set up an environment for programming? Personally I believe programming … |
| | |
| | Greetings. I would like to ask for help. Our teacher ask us to make these messages move vertically. "Merry Christmas""and" "Happy new year". I just dont know where to start..but my idea is that I will be using the for loop.Would that be possible??  |
| | Hello, I'm trying to create a data area within an .exe file. Then I will open the .exe file and scan it for the data area. When the data area is found, I will write some data to this data area and write the .exe file back to disk. I … |
The End.