49,765 Topics
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| | when I exit a function i get 'general protection exception' -' processor fault'. Function writes to file and works ok except won't exit. What does this mean please, and where should I look ? Am using Turbo C 4.5 & Windows xp. Must be overwriting memory somehow I suppose but … |
| | Use an array to store the grades. Use a looping structure to populate the array. Calculate the numeric average based upon the 4 equally-weighted numeric grades. Display each of the 4 numeric grades from the array on the screen using a looping structure. Display the numeric average. Create a function … |
| | hi all ihave required a program any body help me please Write a programme that use three arrays mango, orange and banana to store the number of fruits purchased by customer. The programme inputs the number of mangoes, oranges and bananas to be purchase by customer and stored them in … |
| | Hello, guys. The four adjacent digits in the 1000-digit number that have the greatest product are 9 × 9 × 8 × 9 = 5832. 73167176531330624919225119674426574742355349194934 96983520312774506326239578318016984801869478851843 85861560789112949495459501737958331952853208805511 12540698747158523863050715693290963295227443043557 66896648950445244523161731856403098711121722383113 62229893423380308135336276614282806444486645238749 30358907296290491560440772390713810515859307960866 70172427121883998797908792274921901699720888093776 65727333001053367881220235421809751254540594752243 52584907711670556013604839586446706324415722155397 53697817977846174064955149290862569321978468622482 83972241375657056057490261407972968652414535100474 82166370484403199890008895243450658541227588666881 16427171479924442928230863465674813919123162824586 17866458359124566529476545682848912883142607690042 24219022671055626321111109370544217506941658960408 07198403850962455444362981230987879927244284909188 84580156166097919133875499200524063689912560717606 05886116467109405077541002256983155200055935729725 71636269561882670428252483600823257530420752963450 Find the thirteen adjacent digits … |
| | # we get month for (month=days/30;) years for ( years=month/12;) but we also get days for(( days=days%30, why it happend explain ??)) #  |
| | hi all friends plz help me. i have an assingment giving by sir. write a program that accepts three values from user and print the highest value from them? remember: The program should be for turbo c. |
| | Hello, guys. Here's the challenge: 2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder. What is the smallest positive number that is evenly divisible by all of the numbers from 1 to 20? I wrote my code: #include … |
| | Hello, A simple program I am writing uses a struct to store a key and key size variable. However I get an error that states that my struct variable is being used without being initialized... I dont really know why it is telling me that. Code: `keygen.hpp` #include <ctime> #include … |
| | 04279169@uofn.edu.om Do Muluplication in this program ? #include<iostream> using namespace std; class Node { private: int row;// different data type for other apps int column; int value; Node *next; // the link pointer to next item public: Node(int x=0,int y=0,int z=0,Node * ptr=NULL); // constructor int getRow(); int getColumn(); int … |
| | Authors of PVS-Studio static code analyzers offer programmers to test their sight and to try finding errors in C/C++ code fragments: https://software.intel.com/en-us/blogs/2015/04/24/lets-play-a-game-find-bugs-in-popular-open-source-projects  |
| | I am trying to compile the following code and I keep getting a reference error for my output file through a function. The purpose of the program is to read a file, sort through arrays, and output into a certain form. I am sure it is something small, but I … |
| | Hi I need a program that open a file.txt and read the content .. please help, i think the function is FileRead but i don't know how to uses it , please THank you  |
| | basicly my project is making a shopping list which allow the user to: - type 1 to add a new shopping list - type 2 to add an item on existing shopping list - type 3 to check certain items in a certain list as bought - type 4 to …  |
 | Hi, my question is very simple. Like the title says; How to declare an object? I have this declaration in my program; Class_name Object_name; and it is giving me an error, saying "Expected a ';' before "Object_name" And this is driving me nuts because putting a ';' before the object …  |
| | So i am back again, working with arrays this time. I can get it to run in the main but i am not sure how to make this code into a void function . #include <iostream> #include <iomanip> #include <string> using namespace std; int main () { // Declare variables … |
 | I have a silverlight app that uses TextBox XAML controls. In the c++ code-behind, IXRTextBoxPtr types are associated with these textboxes using "FindName" like this: FindName(L"ColNum3", &m_pColNum3); (where ColNum3 corresponds with the XAML CODE like this: ) Then, the code assigns the pointer like this: std::wstring wsTransfer; // gets the … |
| | I have an issue with the random generator. I use the code; myNumber = rand() % 100; //for numbers 1 - 100; My problem is, the numbers getting generated have a pattern. Such that the first output is 33, 43, 62, 29, 0, 8 ... Why is this so? I … |
 | write aprogram in c++ using for loop to calculate the max number and min number and make the avg >>in output screen?  |
| | i have this two dimensional array float grades size [30] [10]; my question is how to address a number for example 2 in the first row first column? |
| | Hey guys I need a push in the right direction im confused on how to iterate through this string "feeenhpoorilumayngtumseatsdmepotositnsfrlerruepsrennurdaorantiedbeunrtioradarahe" frontwords and backwards a push in the right would be pleasent if anyone can help |
| | I have the following code int main() { compute(); return 0; } void compute() { double Ptr; vector <double> Vector; for (int u=0; u<N; u++) { computeFor(u, Vector, Ptr); Vector.push_back(EnergyPtr); } } void computeFor(int i, vector<double> &List, int u, vector<double> &Vector, double &Ptr) { int Num = List.size(); int pos[2][Num]; … |
| | *****Describe the output in step by step with details>>>> #include<iostream> using namespace std; class A { int x,y; public: A(){x=10;y=10;} A(int a,int b){x=b;y=a;} ~A() {cout<<"X="<<x<<","; cout<<"Y="<<y<<endl; } }; int main() { cout<<"Start main\n"; A point1(50,20); A point2; A point3(40,30); cout<<"End Main\n"; return 0; } |
| | Create a program that calculates and displays the average price stored in the file. Display the average with a dollar sign and two decimal places. |
| | Hi guys am writing a program for a restuarnt and its about their menu. am in need of corrections,ideas and anything that will make the program excellent thanks..below is the code. #include <cstdlib> #include <iostream> #include <cstring> using namespace std; int main(int argc, char *argv[]) { int num1,num2,num3,num4,num5,num6; cout<< "WELCOME … |
| | I am reading a data set where each data line contains a value that I want to read over and then ignore. So, I create three variables as: int number1, number3; float number2; and read them in. I use the data in number1 and number3, but never use number2 (other … |
| | I know the following sound a homework problem but it not it a study guild I to study but i am stuck. I really need help. I dont want to fail the test tomorrow The following C code defines Fibonacci function int fib (int n) { if (n == 0) … |
| | What I am trying to do is each thread gets to print out its 5 characters before potentially yielding to another thread. It works but it does not do what I want. THanks for help. for (unsigned i = 0; i < _repCount; ++i) { unique_lock<mutex> lck(mtx); cv.wait(lck, []{return !inUse; … |
| | I can't figure out how to get my functions to work. I have to use void functions but I'm lost. I have to bring data in. An array of numbers. 8 27 33 14 81 146 305 249 412 71 226 4 144 55 97 493 133 265 788 240 …  |
| | #include<iostream> using namespace std; class B { int a; public: int b; void get_ab(); int get_a(); void show_a(); }; class D :public B { int c; public: void mul(); void display(); }; void B::get_ab() { a=5;b=10; } int B::get_a() { return a; } void B::show_a() { cout<<"a="<<a<<"\n"; } void D::mul() … |
| | i need a c++ code which explain insertion and deletion of nodes from any position |
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