49,766 Topics
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| | Hey guys :) Can anyone show me a tutorial for game development in C++. Btw I'm on a mac so I can't go to the DirectX tutorial. Can you please avoid www.cprogramming.com because I dont like it. Thanx anyways :)  |
 | I'm trying to run a binary sort that sorts through a list of randomly generated numbers, but for some reason isn't working. It will usually tell me if the highest or lowest numbers are in the array, but acts like a spaz on the middle ones. I keep fiddling with …  |
 | i want to write a program of 10 bank account users. then i want a help , how i write a program. in program i need a print or out put of 10 bank user like name,account no,branch no,account amount. if user press Yes then it gives the out put … |
| | Hi, Is there any way in C++ to select and read the last modified file from a unix directory? Let say the o/p of the ls -t is : abc.txt myfile.txt .... .... last_file.txt I want to select this last file ( can be of any name) and read the … |
| | Hi all, I would like to pose a design pattern to discussion that is achieved in two different ways. Imagine the situation where you have an interface "IFoo" (aka virtual) and implementations "FooA", "FooB", ... that inherit and implement "IFoo". Now you want the user (of the library you are … |
 | can someone give me an example that draws right triangle using asterisk using do-while loop only (without using for loop)  |
 | I am in the final stages of testing a text-based game I have been working on for several years but I am running into some major problems with my database access code and some very strange problems at that. What I am attempting to do is loop through a SQLite3 … |
| | can someone help me, I need a program like this but it **must not use for loop**. or can someone revise it using **do loop**? I need it badly #here is the code: { int n, i, j; do{ printf("Enter a positive int n: "); scanf("%d",&n); } while (n < …  |
| | Hi everybody. Hope you are all well in the new year. I'm having trouble with joining two chars and displaying the output. For example Any clues as to how to do this? Thanks so much. #include <iostream> #include <string> using namespace std; int main(); { char a = 'x'; char … |
| | Someone help me creating a this program. Well, I need a program that makes a triangle out of asterisk but it doesnt use "for" loop it only requires "do-while" loop. Actually I tried making one but it doesn't look like a triangle instead it jsut display a line of asterisk. … |
 | void John_is_3D(int dimx,int dimy,int dimz) { int ***John; // pointer to pointer to pointer John = new int**[dimx]; // array of pointers to pointers for(int x = 0;x<dimx;x++) { John[x] = new int*[dimy]; for(int y = 0;y<dimy;dimz++) { John[x][y] = new int[dimz]; for(int z = 0;z<dimz;z++) { John[x][y][z]= x*y*z; cout …  |
| | write a c++ program generat a fibonacci series using while loop statement .(Hint0,1,1,2,3,5,8,13,21,34,55,...)  |
| | A complete C implementation of Linked List...tested on Linux GCC |
| | Design and implement a class named "Vector 5D" using C++ which stores a 40 hypothetical vector having 5 components, you may assume these components as V[1], V[2], V[3], V[4] and V[5] . The class should use array to store these components. The class should have necessary constructors and member functions. …  |
 | hi, can you help me with my code? actually its running but the total price of products bought is not displaying, can you help me with this one? :( #include<stdio.h> #include<string.h> #include<conio.h> int main(void) { int pno, choice, product, jf=12,d=10,l=107,c=2,cf=22,n=9,b=19,ap,a,total,disc,i,ctr,nSelection; char name[50]; char cname[50]; char y; char x; float price,qty,tax,dis,bill,dprice,ttotal; … |
| | write a programe to input any year and cheak whether it is leap or not  |
| | Write a program that allows accepting a positive integer number n and displaying n rows as the following form: Example: n =6 0 0 1 0 1 2 0 1 2 3 0 1 2 3 4 0 1 2 3 4 5 |
 | chan someone help me see this problem? its closed and everything. string notename; x = 1; cout << notename[x] << endl; if(remove(notename[x].c_str()) != 0) { perror( "Error deleting file" ); } else { cout << "File successfully deleted"; } |
| | I have the following code for 2D dimensional arrays being flattened as 1D C-style arrays: #include <iostream> int main() { int width = 4, height = 10; int arr[width * height]; for (int i = 0, k = 0; i < height; ++i) { for (int j = 0; j … |
| | I am trying out sqlite3 create statements and forign keys in c++ and I came up with 4 requirements. 1) a employer can create a job position 2) a employer can view the form reject or shortlist the applicant for interview 3) a applicant may apply for a job position … |
| | please tell me whats wrong in this code, i am getting error, help me to fix this. Course *array[10][5]; Course *array2[10][5]; while(!coursefile.eof()) { for (int i=0;i<10;i++) { for (int j=0;j<5;j++) { coursefile >> array[i][j]->getBook(); coursefile >> array2[i][j]->getSection(); } } }  |
| | consider this class class Course { string book; char section; public: Course (string bk, char sec) : book(bk), section (sec){} string getBook(){return book;} char getSection (){return section;} void print() { cout <<"book name is: "<<book<<endl << "section is: " << section << endl; } }; i want to make array … |
| | i have 10 students, each student is associated with 5 courses and the section of course, i want to do this in array, please help regarding this. thanks. for example john book1 A book2 A book3 C book4 D book5 B marry book1 C book2 B book3 A book4 B … |
| | I'm having a simple i/o with file problem. I have the name coming from a string but it just wont open at all. Incoming code: string notename[] = {"NULL","empty"}; ifstream readnote; readnote.open(notename[x].c_str(),ios::in|ios::out); if(!readnote) { cout << "Read Error"; } its prolly something small but i keep getting the error, can … |
| | I have a function changeUserPassword() in user.cpp and I wanted to do a cppUnit test on it. here are some possible unit test for changeUserPassword 1. changing a password several times. 2. changing password to the same password. 3. changing a non existing password. 4. Changing the password on one … |
| | can any body write QT calculator GUI application - to QT command mode program (in batch mode ) we need to give inputs from command mode  |
| | I have to write a program that generate 7 random numbers from 1 to 39 to write condition which don't allows to repeat the same number twice , and to sort them from the smallest to the greatest in the end to have this result **** LOTO GAME 7 TO … |
| | Hello, I came across a strange pointer (in my opinion): `void *(*foo)(int *);` Why are so many stars there? It was explained like: "...read inside-out; notice that the innermost element of the expression is *foo, and that otherwise it looks like a normal function declaration. *foo should refer to a … |
| | Hi Everyone, For a couple weeks, I have been developing a pi approximation program and making little upgrades. Right now, the program asks for an input of iterations and then prints out the approximation. Now, I want to have every iteration printed out into an excel file with an approximation …  |
| | I have the code for the first part of a problem, which is to write a program that reads an angle x (in radians) from the keyboard. Then, in a function, compute the cosine of the angle using the first five terms of this series. Print the value computed along … |
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