49,761 Topics
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| | can you pls help me for this , " write a program that will accept 3 row and 1 column integer number compare the value of x,y,z.  |
| | Yesterday i completed my exercises on loop , that's why today i've decided to create a tutorial on loop in c++. # Loop # loop allows us to repeat a statement or a group of statements. When we want to repeat a single statement then it is not necessary to … |
| | #include <iostream> using namespace std; float read_input() { float x[5],a, b ,c, d ,e ; cout<<"enter 5 numbers:"<<endl; for (int i=0; i<5; i++) { cin>>x[i]; } a=x[0]; b=x[1]; c=x[2]; d=x[3]; e=x[4]; cout<<"a="<<a<<endl; cout<<"b="<<b<<endl; cout<<"c="<<c<<endl; cout<<"d="<<d<<endl; cout<<"e="<<e<<endl; } float calculate_average() { int total=0 ,avg; { total += float read_input( a,b , …  |
| | a + b - c * d If the types of a, b, c, and d are int, long int, float, and double respectively, then the type of the expression is: |
| | I have generated an image for my VU+ Solo2 after following the instructions on the following URL: http://blog.videgro.net/2013/05/how-to-compile-software-for-vu-plus/. This works OK if I use standard C-code (as in the example in the URL), but when I try to compile C++-code I get errors which seems to originate from using the … |
| | guys i need your help. so this is my strcpy program. i am ask to create a program that will defined function that will do the same strcpy function using pointers only. did i do it right or wrong? please help me #include<iostream> #include<string.h> using namespace std; int main() { …  |
 | Hi guys! Just needing a little of your help here. I have been looking for a free IDE where I can program in C++ for the past months now after messing up my MSVS 2013 for Desktop. I found Netbeans to be a nice alternative. But I am having some … |
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| | Dear programmers, I want to implement English language feature in the following application http://www.codeproject.com/Articles/714651/Desktop-Sharing-using-RDP-APIs-and-Socket . I followed this http://stackoverflow.com/questions/12929934/same-resource-identifier-in-different-language-sections-in-an-rc-file-why-is-it post and https://msdn.microsoft.com/en-us/goglobal/bb688160.aspx Now my peer.rc file code is // // Peer.RC2 - Microsoft Visual C++ 不会直接编辑的资源 // #ifdef string ID IDS_ENUMSTRTEST #error Microsoft Visual C++ #endif //APSTUDIO_INVOKED ///////////////////////////////////////////////////////////////////////////// // 在此处添加手动编辑的资源... … |
| | plz help me to solve the problem..add some more code in c/c++ related to show that the output will be password too strong or strong or weak.... #include <iostream> #include <cstring> #include <cctype> using namespace std; bool testPass(char []);//function prototype to check password int main() { char *password; int length; … |
| | Need help to fix errors, I know int a[] should be specified but not sure how to. #include <iostream> using namespace std; class TWO { private: int age[5]; public: //read data into array void ReadData(int age[], int n); //member to return the average of data in array age of object …  |
| | ` //Header file: stackADT.h #ifndef H_StackADT #define H_StackADT //************************************************************* // Author: D.S. Malik // // This class specifies the basic operations on a stack. //************************************************************* template <class Type> class stackADT { public: virtual void initializeStack() = 0; //Method to initialize the stack to an empty state. //Postcondition: Stack is empty. …  |
| | OK, here is a problem that I have found described many times on the net, but have not found a definitive solution. Until recently, file writing has worked just fine for me, but no longer. The questions are: Why does it not work now? What might I have done somewhere … |
| | Hi I coded a program where you can reverse the contents of an array. But I used two arrays to complete this process, I want to make it work by using only one array. Here is my code so far, it works btw, just need to make it work by … |
| | I have a program which reads entries from a directory. These entries are stored in a vector called fdata. Using vectors gives me an easy way to sort the entries. The program copies files from one directory (the source directory) onto another directory (the destination directory). While the copying is … |
| | I have some doubts concerning some basic C++ concepts, and would be very thankful, if someone would kindly clear the doubts: a) Every variable of a data type occupies a specific amount of memory, like int occupies 2 bytes and so on. So, if I declare a reference variable as, … |
| | Hi all, What is the best sorting algorithm for a doubly linked list? Insertion sort and merge sort appears to the best due to the less overhead compared to the bubble/selection sort. Would like to know your insights on this. Thanks. |
| | to find the sum of first n even numbers. |
| | Dear programmers, I have downloaded the program from here http://www.tightvnc.com/download/2.7.10/tightvnc-2.7.10-src.zip and want to compile with the vs2013 ultimate edition and get the following error. Thanks |
 | #include <iostream> #include <fstream> #include <stdlib.h> #include <iomanip> #include <string> using namespace std; const int MAX_SIZE = 60; void discard_line(ifstream &in); void print_student_records(structarray[], double scmarks[], double sfmarks[], int size) ; int main() { string id[MAX_SIZE]; double cmarks[MAX_SIZE]; double fmarks[MAX_SIZE]; //char grade[MAX_SIZE]; int choice; char response; int total_records; ifstream infile; cout … |
| | In the course of my programming I have created a new class called Vector (yes I know that vector.h exists, but I like my version better, or at least I have until now). As part of my class, I have overloaded the = to use as an assingment function, as … |
| | I DUN UNDERSTAND WHAT TO DO. PLZ HELP ME. WE HAVE TO DO IT WITH SIMPLE C++ PROGRAMMING. THANKS Egyptian Pyramids were constructed around 25003000 BC, by using large Cubic blocks placed in a perfect mathematical way. Researchers are still struggling to find out how these pyramids were constructed without … |
| | Im trying to animate a sprite just like how that [MUGEN](http://en.wikipedia.org/wiki/M.U.G.E.N) game engine does. Ive been searching the net for an example/documentation but none of it works like on that game engine. All game engine or example on the net uses fixed delay on each sprite ie. 5 ticks but … |
| | string guessNo; **Hi! How do I validate the user input in C++ ? I just want the guessNo string to have** 4 characters, all of which are numbers**.** |
| | I'm having difficulties with this code...it won't randomize the answer for some reason #include <string> #include <iostream> #include <cstdlib> #include <iomanip> #include <fstream> #include <ctime> #define down8 "\n\n\n\n\n\n\n\n" #define down7 "\n\n\n\n\n\n\n" #define down5 "\n\n\n\n\n" #define over4 "\t\t\t\t" #define over3 "\t\t\t" #define over2 "\t\t" void welcome (); void splash (); using … |
| | I need the solution of this program using C++ .. Develop a database software to maintain the records of students of a college.The software should be user-friendly.The user can easiy add new records,update existing records,create reports of existing records etc. |
| | Write a program to print the following pattern based on user input. For eg: If N=4 the code should print the following pattern. 1*2*3*4*17*18*19*20 --5*6*7*14*15*16 ----8*9*12*13 ------10*11 Again if N=5 the code should print 1*2*3*4*5*26*27*28*29*30 --6*7*8*9*22*23*24*25 ----10*11*12*19*20*21 ------13*14*17*18 --------15*16 For N=2 the pattern will be 1*2*5*6 --3*4 PLEASE HELP AS … |
 | Hi Everone, How do I remotely access my computer - I want to be able to control the mouse and keyboard and view the screen in real time. I wanted to do this in Java, but the experts sent me here because Java is not platform dependent and C++ is. … |
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| | What does int flag = 1 or flag = 0 means in C++ language? I have seen it in many programs but I don't know its use. |
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