49,757 Topics
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 | Write a program to swap two values so that what is in Value1 would be interchanged with what is in value 2  |
| | draw a flow chart to discribe your logic to find out and disply to given charecter from lower case,uper case or number. asci table below. 65-95(A-Z),97-122(a-z) and 48-57(0-9). |
| | Here is what I try to do: The purpose of this program is to find the two smallest elements in several integer arrays, each containing 100 elements. The program will use functions with the prototypes: call the function Two_smallest to find the two smallest elements in the array and their …  |
| | Write a program that prompts the use for the number of assignments in a specific class. Then using a for loop, prompt for each score. Use an accumulator to store the sum of the assignments, and then calculate the average score for the assignments. HELP. I have no idea what's … |
| | Hi all I have been following a tutorial on creating win32 GUI applications. I'm having a problem getting a dialog box to pop up on top of my main window ...the CreateDialog() method returns a NULL for some reason. Would really appreciate some help with this. Here is a zip … |
 | Hello everybody,can someone help me? i have to make a program who ilustrates Kirchhoff's first law.Thank You!  |
 | I am using following gdiscreen() function which takes screenshot jpg image into buffer.I am sending this buffered image using sento() over UDP.I am unable to convert this char array data sent back into image .I appreciate any help you can provide void gdiscreen() { char buffer[61400]; using namespace Gdiplus; wchar_t … |
| | I am trying to modify a program so that it used 2 variables rather than one. I have tried to get help through the other discussions on this topic but they are all talking about passing by reference not value. My code is: #include < iostream > using std::cout; using …  |
| | Hello. I have problem with compiling this piece of code after "install" of Allegro (according to this http://www.daniweb.com/software-development/cpp/threads/248782/help-installing-allegro-for-bloodshed): #include <conio.h> #include <stdlib.h> #include “allegro.h” int main() { allegro_init(); printf("Allegro version = %s\n", allegro_id); printf("\nPress any key...\n"); getch(); return 0; } END_OF_MAIN(); Because I got these errors: 3:10 ..\GetInfo\main.cpp #include expects … |
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 | some one tell me that if we want to terminate this program on -1 then which condition we use.. please help... #include <iostream.h> #include <conio.h> main() { int arr[10],i,sum=0; for(i=0;i<10;i++) { cout<<"Enter values:"; cin>>arr[i]; sum=sum+arr[i]; } cout<<"Sum is equal to="<<sum; getch(); }  |
 | question no 1 write a program to overload *= operator which should allow statement like l1*=l2; so plz send me source code |
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 | I have no clue why this search isn't working. Two majors problems (1) As is it always returns false (2) It would recognize valid IDs if instead of setting found to true, I just returned true, but I don't want to do it like that, and if there was an …  |
 | Hello. I have a source code written in c++. With this source code i should compile it and make with him a pdf viwer that will be embeeded into a webpage. Can anyone help me what program should i use? how can i compile it and embeed the result into … |
| | Hello. I have compiled a c++ program and i want it to be run into a webpage. I have tried the proc_open() command but it doesnt work. any help or suggestion? |
| | Hi guys, my assignment is to create a program that sets up a menu for a user to choose from. The menu should consist of an addition, subtraction, multiplication and division problem. It seems to work well, but the only thing that's not working is the division problem. Whenever I … |
| | Write a function in C++ to write N number of record in binary files ‘hospital.dat’ and Search for a room number (room no) given by the user in an existing binary files ‘hospital.dat’.  |
| | how to write a program for cargo booking system through airway and ship |
| | Hey there! I've been working on this code that uses linked list operations: #include<iostream> #include<conio.h> using namespace std; void displayRecords(); // done void searchRecord(string); // done void insertAtEnd(string, string, int); // done void insertAtBeginning(string, string, int); // done void insertAtSpecifiedLocation (string, string, int, int); // done void deleteAtEnd(); // somewhat … |
| | my assignment is to find the commission of each monthly sales,how can i get the right answer? monthly sales is 0-19,999(4%)/ 20,000-29,999(5%) /30,000-39,999(6%) / 40,000-49,999(7%) 50,000-above(9%) using if/else statement  |
 | why virtual functions can't be static class member and friend functions?  |
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| | I am creating 30 random from last function and the last function have pass the information to this one. I am using the bubble sort because i want to make a mode. But mode is not idea here. Anyway, it run but it show some crazy output. Here is the … |
| | Hi basically i need help , i am not good with c++ but i am trying my very best. i am currently stuck with trying to do an infix to postfix conversion that reads from a textfile. The text file contains the infix notations and the code is suppose to … |
 | i have 1 class that have members dependents of the class pointers. when i do the Copy Construtor with assignment operator, how can i use the instance class this, instead copy from 1 instance to another? i don't want 1 instance member be pointed to another instance  |
| | Hi all, I am coming accross a problem that says "C4703: potentially uninitialized local pointer variable 'data_list' used" and "C4703: potentially uninitialized local pointer variable 'filter_list' used". I have tried initilizing the pointer like I have read while googling it but have not managed to get it to work as …  |
| | Okay so I have an `inventory` class that accesses a static vector from my base class `MainShop`. I also have a `SwordShop` class which inherits from `MainShop`. (Both Inventory and SwordShop are derived classes). //SwordShop class void SwordShop::Shop { //I have a setter function where it takes an integer and … |
| | Random Number: Whenever I run it show me an error. Here is an error "implicit conversion loses integer precision 'time_t' (aka 'long') to 'unsigned int'", so i put change to `srand( (unsigned int) time(NULL) );` it run but it seem the number is not change at all. void read_array (int … |
 | I have read tutorials using my google-fu on how to set up Pre-Compiled Headers, and now I wanted to clear up a few questions: If all the 'to be pre-compiled' headers go in one file - "stdafx.h" then how do you say you only want 1 of those files in … |
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