49,767 Topics
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 | I need to know which of these three copies of code is considered best. I also need to which one is more efficient memory wise and which is more efficient time wise. Thanks: enums [CODE]enum MyEnum{EnumTypeOne=1,EnumTypeTwo=2,EnumTypeThree=4,EnumTypeFour=8};[/CODE] macros [CODE]#define EnumTypeOne 1 #define EnumTypeTwo 2 #define EnumTypeThree 4 #define EnumTypeFour 8 typedef …  |
| | hi friends ... this is my 1st post I'm sure it gonna be beneficial to me.. Well I'm facing problem in this assignment.As I'm not that good in c++ programming. Please help me out .We have to use doubly linked list. **Assignment requirements Overview** You are expected to write a …  |
| | the given question is 2x+3y-z=5 x-y+z=1 3x+2y+2z=6 i'm supposed to get the values of x,y,z from this coding. #include <iostream> #include <cmath> using namespace std; void GetMat (float A[10][11], int numrow, int numcol); // to enter elements in a 2 dimension matrix void DispMat (float A[10][11], int numrow, int numcol); … |
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| | [Click Here](http://postimg.org/image/53202vfs5/)  |
| | Write a C++ program that reads data from a data file called “temp.dat”. The data file contains a maximum of 31 daily integer temperature values for a city. Your program should continue displaying the following menu until the user selects exit (option No. 6). Head of the data Tail of … |
| | I am writing a DOS screen football game(No graphics), I have reached 61,283 lines any bigger than this I get a error that says linker warning, exceeded memory limit for block line cache in module. Old compiler version 4.0. |
 | plz help me , need a code that search a word for file saved in note pad in show the out put as is this wrd exsist in file or not n if yes how many time appear.... |
 | Hello everybody! I need some help in my program it is about Guess number game. the program is working but not that I have expected, when i enter guess 76 the output gives me that 76 is Too small :( instead of Too big .Even I type any number 64,99 … |
 | isShorter(const string &s1, const string &s2) { return s1.size() < s2.size(); } stable_sort(ret.begin(), ret.end(), isShorter); either using stable_sort or sort the result is shown in the attachment. meanwhile: "By calling stable_sort, we can maintain alphabetical order among those elements that have the same length:" - C++ Primer 5th edi. which …  |
| | give an example for a C++ program that sorts list of integers. The list should have a size of power of two. Example: list size = 2, 4, 8, 16… Algorithm 1. Divide the array into two lists until a single element remains in any list While merging given two …  |
| | give example of a C++ program that sorts list of integers. The list should have a size of power of two. Example: list size = 2, 4, 8, 16… Algorithm 1. Divide the array into two lists until a single element remains in any list While merging given two sorted …  |
| | write a program in which a class has three data members: name, ID, marks of 5 subjects (int marks[5]) and a member function Assign() to assign the streams on the basis of table given below: Avg.Marks Stream 90% or more Computers 80% - 89% Electronics 75%-79% Mechanical 70%-74% Electrial In … |
| | Can anyone please tell me how to use the built in graphics in c++.Is there any tutorial on this?Which graphics will be suitable for using in c++?If there is any tutorial on this,please give the link. Thanks in advance. |
| | how to implement a recursive function that solves the Fibonacci theory, and the program should ask the user to enter a number then the output will show him the Fibonacci of the entered number.  |
| | I have used sdl_ttf in opengl . but i have this error : error LNK1104: cannot open file 'SDL_ttf.lib' i already have tried to remove the "SDL_ttf.lib" , but it didn't useful. i have trid used : lazyfoo.net for setting up the opengl with sdl pls tell me what must … |
 | i have a text file like this: # Nmap 6.40 scan initiated Tue Dec 24 05:42:34 2013 as: nmap --open -oN 123.txt 10.0.5.0/24 Nmap scan report for 10.0.5.1 Host is up (0.63s latency). Not shown: 992 closed ports, 6 filtered ports PORT STATE SERVICE 22/tcp open ssh 443/tcp open https … |
| | How To Implement Using Double Linked List Structure in C++ function DisplayEven(...) that displays only the even elements inserted by the user. |
| | Hello.. So, in university they never mentioned the bitwise operators and the work with them. And now I've realised their power in the game development and I want to use them properly, and I'm doing fine, but I can't understand something.. If I'm comparing two integer numbers like this: int … |
| | Hi what is the solution ? i have a file like this : 0 1 2 C 10 1 2 S 7 1 2 C 11 1 2 S 9 3 43 C 10 3 43 S 1 3 43 C 101 3 43 S with this code : ifstream …  |
| | Can anyone tell me which graphics library will be suitable for using in C++. I am new in C++. if there is any suitable library, please give me a tutorial link on that. Thanks in advance. |
| | Write a C++ code that implements a doubly linked list structure that contains float elements, and then do the following: 1. Implement a function DisplayDequeue(…) that displays the inserted elements in a way like the dequeue function in the queue, Example: input= 1.5 , 3.5, 10, 0.5 output= 1.5, 3.5, … |
| | Write the program that lets the user play the game of rock , paper , and scissors against the computer? The program should work as follows: 1.when the program begins, a random number in the range of 1 through 3 is generated . if the number is 1, then the …  |
| | How To Implement Using Double Linked List Structure in C++ function DisplayEven(...) that displays only the even elements inserted by the user.  |
 | int numLines = 0; string unused; while (getline(users, unused)) { ++numLines; } cout << numLines << " Clients Found" << endl; //begin the search string search; string line; while(client.empty()) { cout << "Queue: "; //Display What The User Typed getline(cin,search); //Make it capital transform(search.begin(), search.end(),search.begin(), ::toupper); cout << search << … |
| | ** This is my source code about calculator,I also use online materials, but it has a problem, i just plus the number from 1 to 9, if I use 10 plus another number, the result always is 1, please teach me how to fix it, thanks you #include <stdio.h> #include …  |
| | okay so hi, my problem is on (i think) case 3(the delete), it actually works when you input a movie title of example: armageddon(2012), but if you input a title that has spaces in between example: when i met your mother(2009), it just crashes. i don't know what to do … |
| | I am trying to semi-circles and full circles in an image. This is the process I'm following : Process image (including Canny edge detection) Find contours and draw them on an empty image, so that I can eliminate unwanted components. (The processed image is exactly what I want.) Detect circles … |
| | A team has two types of players: Batsman, Baller. It is required to assess their performance in a particular tournament and thus find out the best player in each of the categories. The assessment criterion for each type of player is different. For batsman, it is the average of his …  |
 | Hi daniwebbers. I've been hearing a lot about Qt when searching for a library to ease my pain of creating GUI's with native windows API. I'm hoping folks here might be able to offer some sage councel before I do something irreversible to my IED environment (vs 2010) that I'll … |
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