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I'm a student, freshly passed out of school, and waiting for college to begin, and very, very interested in programming, 'specially in C++. I also love the realm of Web Development, and enjoy animation (in-fact, I'm now taking a course on it) :D
- PC Specs
- System: Linux, Ubuntu 10.04 LTS Lucid Lynx Computer: Intel(R) Pentium(R) 4 CPU 2.66 GHz 1024 MB RAM…
Hello, I'm writing a simple shift cipher which reads from plain.txt, encrypts, and writes to cipher.txt. It works, but only for small plain text lines of a couple of words or so. If the plain text lines are long, then the program does not respond (freezes). Any help would be … |
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I usually listen to music while I'm browsing here, what are you listening to right now? EL-P - Fantastic Damage |
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The code is really long so I don't want to post all of it, but I'm posting the part I'm having an issue with. This is part of a fraction class I'm writing. Most of it is working but for there is something wrong with the istream because when I … |
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I just download this game called rumblefighters to my computer, but when i click on it and the games about to star the screen turns black for 2 seconds then brings me bak to the desktop then windows ask me to send a report to them...how do i get this … |
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In a program I am writing, the one line of declaring an ifstream object causes the program to "crash" and a non-zero return code to be returned. Instead of pasting the full program here, I'll paste a sample program that "crashes" just the same. I put "crash" in quotations because … |
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Hi, I'm trying to make a program that search strings in a file and output them (or others). My problem is, how to output a file line !? Here is my code... [CODE]string str; string str2 = "hate"; int i; ifstream file ("file.txt"); for (int index=1; index<=10; index++) { getline … |
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Can someone remind me why I can't do this: [code=c++] int s = b.Activate(war.get_tp(), damage, 50); //prototype int Activate ( int &tp, int weaponDamage, int attack ); [/code] I get an error at war.get_tp(). It says cannot convert param 1 from int to int&. I need it to be a … |
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Good morning, I've got a general question about overloading operators. Suppose you have a class that overloads the + operator and overloads the = operator, if you do something like this length3 = length1 + length2, will you automatically call both the overloaded + and = operator and if so, … |
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Dear all, I'm starting to get the hang of this C++ business, but I have one question that I just realized I don't have an answer to. Suppose I want to call a constructor from within a constructor to reduce redundancy in the parts that are identical. I seem to … |
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I am trying to take in inputs from the user for one of my projects. [CODE]cout<<"Enter Event Name (enter 'exit' to quit) ::"; gets(dat.evnm); cout<<"Enter Type Of Event (eg: Dance, Music, 'exit' to quit) ::"; cin>>dat.type; if(strcmp(dat.type,"exit")==0) return 0; cout<<"\n";[/CODE] here the line[CODE] gets(dat.evnm);[/CODE] will not execute, and the program … |
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I used below codes to pass a value from vector to my cpp file. While i'm doing that, i got segmentation error in my main cpp? Is there anyway to pass the vector value to my main cpp? thx for the help [CODE]void Loadfile() { //cout<<"this is used for loading … |
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Hi, I was working on Josephus problem, where I have to make a circular linked list and having errors in it. Will really appreciate if anyone can help me. The following method is in Node Class: void link(int num_people, Node* temp) { int n = num_people; [B]head->next = new Node;[/B] … |
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i have this code which input 3 numbers into ascending order. i know make it 10 i just change the array size but then it is only ascending the numbers that were inputing that are under 10. how can i change it so it's any number. [code]#include <iostream> #include <conio.h> … |
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I am trying to write a function which converts a number to a string. But when I return from the function, the reviving string - according to debug mode - still is empty, so the program outputs nothing. What am I doing wrong? [CODE=c] #include <iostream> #include <string> using namespace … |
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hi all... I am a student and but working as a php developer...my desire is be a good skillful Software Engineer. I am currently following php and java too. but my mind say try to learn C++ also.. ok good 01. How I start my C++ career. 02. What is … |
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Hi, I've been learning basic C++ for the past few days, and at the moment, I'm trying to make a basic 2-number, plus/minus/multiply/divide calculator. Here's what I have (it's complete). Basically I was wondering if anyone could recommend a quicker or shorter way of typing all of this out. Thanks … |
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Hey guys, I am working on a assignment. I am 90% done with the code. However I stuck on the part where i have to flip the output(vertically and horizontaly). I tried I everything i could. I tried setting the row up side down that way it would help and … |
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Hi; I made a ATL/MFC application using VS 2008 but its exe is not running on Win Xp or Windows 7. My OS is Windows XP 2002 with Service Pack 3. What could be the problem? Doing some .net Framework Service packs doesn't seem to help much as I already … |
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This code crashes, unless the indicated line is commented out, then it works beautifully. I cannot understand this because it is the 3rd in a series of 4 repetitions of the same thing. Any help is appreciated. Thanks [CODE] int x=0; int y=0; int lp=0; for(lp=1;lp<=4;lp++) { y=0; x++; y++; … |
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I wanted to write a program that finds the factor of a no. eg 2 and 5 are factors of 10. But that program is not working .Please tell me what is wrong with my program.Also tell me how to finally write like "10=2*5". Despite having learned functions and arrays … |
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im looking at creating an adjacency matrix built with rows r1, and columns c1, with a float value. i have managed to read the the values from a text file, set out like: r1,c1,float1 r2,c2,float2 etc... i am having trouble converting these values into an adjacency matrix. thanks |
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Write a program that defines a template function named add(). This function takes two arguments, add two variables and then return the sum. In main function, define two variables of type int, two variables of type float and two objects of type ‘String’. Now call the add() function three times … |
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Does any one know how to fix this problem HTTP Error 403 - Forbidden ? I think I was blocked from viewing this site but there aint no good reason for it! |
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Hello, I have been trying to figure this out for several hours and would so so so so greatly appreciate some help.. This is the error message I am receiving when I try to compile my program.. /Barclay_Colin_Assign7_Final.cpp:393: error: no matching function for call to 'bookinfo(int&, char [51], char [14], … |
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I naturally included [CODE] #include <iostream> using namespace std;[/CODE] but the following overloading not works [CODE]friend ostream& operator<<(ostream& stream, mystruct& x); [/CODE] just if I included std:: [CODE]friend std::ostream& operator<<(std::ostream& stream, mystruct& x); [/CODE] Why it is necessary? |
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Okay, I have a simple problem. I want to print the value of N twice and then increase it (this is just a chunk of a bigger program, ie the one in which it makes sense to do that), however, the output is "1 0". [CODE] #include "stdafx.h" #include <iostream> … |
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Hi, i just don't get why this isn't working. It is supposed to read from the end of a .txt and up, until it hits the first space but it just keeps repeating the last character in the text file ip.txt Any help is much appreciated. [code=c++]#include <iostream> #include <fstream> … |
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I would like to initialize a user defined struct with the = operator and a scalar type (for example: double) on its right hand side, like this: [CODE] struct real { double value; double error; ... }; int main() { real x = 1.; // supposing error=0. } [/CODE] It … |
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I have been working on a C++ program that is a tic-tac-toe game. The problem is that after I win or lose, the program does not end. Here's the code I have written so far (I even wrote comments to make it easier): [CODE] #include <iostream> #include <ctime> using namespace … |
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I'm having trouble understanding how to write a function call. This is what I have so far: [CODE]#include <ionstream> using namespace std ; int binomial(int n, int k) ; // function prototype int main () { int n, k ; // parameters for the binomial number int result ; cout … |