49,762 Topics
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| | 1 12 123 1234 12345 ******** ******* ****** ***** **** *** ** * 12345 1234 123 12 1  |
| | File does not work.Does not record information.Please help! -Enter of a keyboard and a file into an array (by adding) data to 30 girls #include <iostream> #include<fstream> #include <stdio.h> #include <stdlib.h> #include <string> using namespace std; #define N 30 FILE *fp; struct girl { char number[10]; int age; int bust …  |
 | write a C++ program which inputs litre consumption given in miles/gallon and which translates these figures into the litres/kilometre format which is more common in Europe.Use the following conversion factors: 1 mile=1.609km and 1 gallon= 3.785litres |
 | Assume that I have a vector: x = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14] What I need to do is split this vector into block sizes of `blocksize` with an `overlap` `blocksize = 4` `overlap = 2` The result, would be a …  |
 | Hi, I'm now studying Bachelor of Science in Information Technology. I want to ask everyone if I can count on you if I ever bump into some problems coding. I'm new to programming. Thank you. |
| | I am using c++ with sqlite3 I have a database(test.db) with a table of testTable inside the testTable it has the following attribute _id|randomText I tried inserting a randomText into the database after my input but it's not inserting into the database. my code http://pastebin.com/TvuNqFsF need help. thanks |
| | can anyone help me to create a program that alows me to make a regular conversation with the computer?  |
| | i just want to whether there is a replacement for getch() in C++. my friend said getch() is C function. thanks!  |
 | so if I have const int SIZE = 4; and a while loop const int SIZE = 4; int counter = 0; while(true) { // do something ... if(SIZE == counter+1) {cout << "Hello world"} } why is this not working? and how is the right way to do it? |
| | This is the problem: Write a class whose constructor takes a vector of Student objects, where each Student has a name of type string and a score of type int. The class internally stores the data passed to it in its constructor. The class should have an overloaded output operator …  |
 | I want this program to wait untill I copy some text into my clipboard. This is what I have done so far char text[500] ; HANDLE clip ; if ( OpenClipboard (NULL) ) cout << "\nClipboard opened" ; EmptyClipboard () ; cout << "\nStart" ; while ( true ) { … |
| | Hello Every body My question is very simple for you all experts, as I am learning how to write C++ program. I need a code for summing up the 4 corner of 2D array in turbo C++. Thank you all with regards |
 | Hi All, I got this code from a forum & tried it on g++/Linux. In the code below i put NULL to a pointer variable but didnt get any errors. #include <iostream> using namespace std; class A { private: int _dmember; public: void func() { cout<<"Inside A!! "<<endl; cout<<_dmember; // … |
| | As any experienced programmer must know the famous problem of "Edit Distance", however this problem is considered an “alternating chain” if you have alternately made case sensitive. Example: "AaAaAbB" "B" "a" "aBaCdEf" Alternating chains are considered in our problem. We only have one operation that is permitted in exchange for … |
| | Can somebody please tell me what is wrong in here or what does this error message means : " error : reguest for member 'name' in 'person',which is of non-class type 'Person[2]' " struct Person{ int days; string name; }; const int size = 2; bool way_to_Sort(const Person &a, const …  |
| | Please can somebody help me with the line of codes of this question:write a C++ program which inputs litre consumption given in miles/gallon and which translates these figures into the litres/kilometre format which is more common in Europe.Use the following conversion factors: 1 mile=1.609km and 1 gallon= 3.785litres  |
 | I am using visual studio 2013. I am just a Beginner. Trying to make a shutdown Program in c++. its give the errors. 'Shutdown.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ntdll.dll'. Cannot find or open the PDB file. 'Shutdown.exe' (Win32): Loaded 'C:\Windows\SysWOW64\kernel32.dll'. Cannot find or open the PDB file. 'Shutdown.exe' (Win32): Loaded 'C:\Windows\SysWOW64\KernelBase.dll'. Cannot … |
| | Hi, I am trying to prepare a shared library using another shared library. but the second shared library does not contian the definations of funtions which are defined in first shared library. lets say i have libfirst.so. in this there are no undefined functions. while creating libsecond.so, i am linking …  |
| | Let me try to explain a problem I have.I have built array of structures that contains int(num of days) and string(Name).So basicy user should enter name of a friend and days they last talked,and then make a list sorted by the names of the friends of by how recently it … |
| | Okay so I'm kinda stumped... here are our directions.. My code is at the bottom of this post "Write a program consisting of only the main function, called piApproximator.cpp. When your program begins, the user is prompted to enter a number n representing the number of terms to be used … |
| | i just want to ask, why we need to declare the header on the upper part of our syntax. |
 | Hi I'm having a little trouble understanding C++ string arguments if that's what you call them. The below example illustrates. I'm not sure I understand what line 14 does. The vector 'myvector' is passed to myfunction (called on line 35. I'm assuming string w takes in the first value of … |
 | I wrote this function I plan on using to load in .obj files from Blender into a DirectX application. The problem I'm having is that when when the model is loaded, it appears that every other triangle face is missing in a pattern, for every quad, only 1 traingle is … |
| | Hello, I'm trying to approach .dll's. Tried some tutorials and got into 2 problems: 1. Using rundll32 from the command line is not working as expected. I write in cmd: "rundll32 mydll.dll MsgBox -32". It shows the MessageBox with text "15991798", changing every time I run it. 2. Calling a … |
 | I need the programs to these algorithms. These are the algorithms of the programs of Insertion & Deletion. I need the C++ programs. Insertion temp1 & temp2 are strings 1. temp1= substring (T, 0, ip) 2. temp2= substring (T, ip, length(T) - ip + 1) 3. concatenate (temp1, P) 4. … |
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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 … |
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