51,592 Topics
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| | Hi..please can anybody help me..im beginner and i have a hard assignment i need to write a c++ program that do the follwoing : 1.aske the user to enter two text file the first one containe the text file ,the second one contain list of words in one column Regardless …  |
| | "Write a program that reads in ten numbers to an array. The program then reads the array and displays distinct numbers (i.e. if a number appears multiple times, it is displayed only once)" for example: 1 2 3 4 [B]5 5 [/B]6 7 [B]8 8[/B] 9 1 2 3 4 … |
| | Q2. Write a method called countOdds in java that takes an array of 10 integers as a parameter which is given by the user. The method counts the odd numbers in the elements and return the count. please can someone help me with this its java programming |
 | #include<iostream> using namespace std; int main() { string weekday; weekday= {"Mon","Tue","Wed", "Thu","Fri"}; cout<<"\n Please select day of booking:"; cin>>weekday; cout<<"\n Day of booking:"; return 0; }  |
| | Implement in c++ Design an invoice class that has the following fields o Name, Item id , price, quantity Support setter and getter for price and another attribute 2 constructor default one , and another one takes all the parameters Provide 2 function o Get total … |
| | i have a program that has one little glitch but i dont know how to fix it. If you can help it would be great. [b][code][/b] int main() { int a, b, c; b=0; c=0; do { cout << "Please enter a positive integer (negative integer to stop):"<< ' '; … |
| | Write a program to sort elements of the array in this order. The even indexed elements should be in descending order and odd indexed elements must be in ascending order.  |
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| | i am completly stuck with some problems in programming, talking exactly aboutt linked list and some others can anyone help me?  |
| | I have an assignment due for my ap computer science principals class and I have no clue on how to do it. I’m willing to pay!!! |
| | I would like to learn structured programming |
| | May i knw how to write a program that can set goal, record food/drink consumed and record foodcomposition??? |
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| | Let's have a file containing readings from the measuring apparatus in the range 0 to 100 with an accuracy of 1 - the file contains only space separated integers. The file can be huge (several dozen GB), so it isn't possible to load it in extenso into the computer's memory. … |
| | 16 years old from egypt software engineer  |
| | Hey guys, I have been looking around for a while but I can't seem to find any tutorial on how to print the contents of a RichEdit to a printer. Any help would be appreciated and if anyone has any links to a good tutorial please post them. Thanks! TheNewKid |
| | Write C++ program for Elgamal Encryption. Give the results after Run the program code. |
| | To realize a function of reading from the file in the structure. in c++ Example using namespace std; struct user char name [40]; char first name [40]; char email [50]; char word [50]; float balcony; ; v [100]; The function will train to read the information from the file in … |
| | I know more information about this topic |
| | how do i skip a char in filestream? i tried the ignore function but that doesnt work in filestream, i also tried using an array[i] and said if(arr[i]=="-") then i++ while outputting but that doesnt work either |
| | Mr.Sadik and Ramadan are competing together, both of them wants to become expert on Codeforces first. You will be given two numbers R1 and R2, where R1 is the current rate of Mr.Sadik and R2 is the current rate of Ramadan. Can you determine who will become expert first after … |
| | The value of π can be determined by the series equation π =4 * ( 1 −1/3+1/5 −1/ 7+1 /9− 1/ 11+1/13+... ) Write a recursive function that takes an odd number n and uses recursion to approximate the value of π using the given formula including term up through … |
| | having problem in coding a small system, which can let user to key in the input and save it into txt before checking the txt file whether the data is duplicated or not |
| | Can any one help to write code for this ? recursive function to count total number of consonants in it. Your function should return the count of consonants. |
| | program to find the structure of teacher and student lecture in c++ classes |
| | do not understand this |
| | Write a program that reads a telephone number from a file phnum.txt (available in lab folder) in the form xxx-xxxx. The first three digits represent an area code and the next 4 digits represent the phone number. Your task is to print these numbers into another file (outFile.txt) without any … |
| | Hi, how do you read multiple data types in a file and storing it in a linked list. I read the items with no linked list but when I used linked list it doesnt work. I think there is something wrong in my code. Programming language: C++ Thank you struct … |
| |  Sample output: Enter number of guests: 40 40 guests have been invited. Enjoy the party! |
 | // complete the following code. // Do not use 2-D array, such as int a[2][3]; #include <iostream> #include <stdlib.h> using namespace std; // implement the functions : add, sub, mult, transpose class Matrix { public: Matrix(int row, int col); int GetData(); Matrix Transpose(); int Display(); Matrix Multiply(Matrix b); Matrix Add(Matrix … |
| | Learning C# and I am working on a C# scrolling shooting game. The game works so far but when the player finishes a level, I want the enemies to appear on the far right of the screen and the player on the left of the screen. When the level is … |
| | Write a program using for loops to produce an R by C rectangle, where R and C are provided by the user. The following are the triangles for different values of R and C. R is the number of rows and C is the number of columns |
| | guys sorry about my post earlier . this is what i did with my program but i dont think my equation is correct because whenever i want to get the total amount due it always give the wrong amount . i dont thinks this equation is correct "amount=amount+price*quant;" guys i … |
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| | I'd like to know how the following programme on pointer written in C can be written in C#, especially how to use the keywords in the C programme like &i and \*p in C#. Please clarify. #include <stdio.h> void f(int *p, int *q) { p = q; *p = 2; …  |
| | Hello, I hope someone can help because I am really confused :( I have some code that I am ruining on an Arduino to start a race - Take your marks, Get set, Go - type of thing and some LED's that act in a very similar way to the … |
| | hello, i barely know how to use python and i need to write a cubic spline interpolation code in python for my programming assignment . I have C++ code but i know nothing about c++ so can someone help me to convert that code to python code? this is a … |
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| | "1/2+4/55+7/8+..........." |
 | im having a issue with a code on AuthServer.cpp giving me the error above, can u help me fix it ?? //----------------------------------------------------------------------------------- // Auth Server //----------------------------------------------------------------------------------- #include "stdafx.h" #include "AuthServer.h" #include "mysql.h" Database* db_acc; Database* db_log; CAuthServer::CAuthServer() { m_pMasterServerSession = NULL; m_pClientAcceptor = NULL; m_pServerConnector = NULL; } CAuthServer::~CAuthServer() { … |
| | Hello! I know it isnt very appropriate, but I have already posted this question on stackoverflow. However, this is a very time sensitive issue and I still need a great amount of help with it and havent gotten any responses there. With that said, I hope that you guys may … |
| | Hello, I hope someone can help because I am really confused :( I have some code that I am ruuning on an Arduino to start a race - Take your marks, Get set, Go - type of thing and some LED's that act in a very similar way to the … |
| | i have a question that. is it not possible that main do not return any value, and the returning value of main is void, why returning value of main should always be int, when we write [code] void main() { } [/code] mostly people here on DANIWEB ask to write … |
| | error: expected unqualified-id before '{' token  and use it to print the minutes, hours, numbers? I would appreciate it if you show this algorithm in Flowgorithm app. |
| | I am a first year student who only knows common codes. I have created a simple cashier program wherein you will only type the number assigned to your order (used of arrays) and calculate the total of the orders,change etc. It was all clear on that part but I am …  |
| | My assignment in my class is to create a palindrome program for any given string. The main function is supposed to call an integer function named InputString that reads the characters of length n and it needs to determine if its a non-zero length. If this is so, another function … |
| | Unable to open file with fstream. it always seems to jump to the else statement and gives me the error message "Error: can't open input file ". I have included in the header file [CODE]#include <iostream> #include <fstream> #include <sstream>[/CODE] and in the class file i have the following code … |
| | #include <iostream> using namespace std; int rankfun(double left, double right){ int rank; if(left < right){ rank =-1; } else if(left > right){ rank = 1; } else{ rank = 0; } return rank; } int main(){ double number1 = 1.7; double number2 = 2.3; int result; result = rankfun(number1,number2); cout … |
 | I'm trying to learn how to do some simple things with MFC - I'm not used to the toolkit. I want to load a png image from disk and display it at a chosen location in the program's window, but am getting a debug assertion error: atlimage.h Line: 1624 Expression: … |
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