iamboredguy

File I/O With C++ Fstream **Intro** File handling is as simple as writing in a book, much easier to modify and find. It's so simple people get confused with it :-). Welcome to the world of file handling. We will use the c++ fstream classes to do our file handling. …

I don't get why C++ pros see red when they see [B]void[/B] main(). Can someone explain why [B]int[/B]main() is good and [B]void[/B] main() bad?

hi i want to display pascals triangle on computer screen.the pascals triangle goes like this. and what is logic. 1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 1 5 10 10 5 1 and so on.

Can smeone help me to write a prog. to find the sum of the following series: 1+(1+2)+(1+2+3)+....... n terms Regds. TEJAS

i have done a simple program, which i asked..(don't know how many days ago.) but i find that there is a problem.. if i give an input (for example) 1234 it shall reverse back 4321 (it does) when i key in 100, by right it should return 001, but it …

I have a code in which I want to swap an element in a matrix with another. User inputs the row, column no of the elements to be swapped. But the code doesn't seem to work. Can somebody help? PS: The swapping starts in the snigleplayer() function. [CODE]#include <stdio.h> #include …

for my project, I need to generate an n*n matrix (n is user input) with numbers from 1 to x (x<n) positioned randomly. I tried implementing it with this code but it doesnt seem to work. x = n*n - number of holes. the number of holes is user input …

we have a project in our class to design a sliding numbers game similar to this one: [URL=http://www.eatmygames.com/gameinfo.asp?id=24puzzle]http://www.eatmygames.com/gameinfo.asp?id=24puzzle[/URL] the only difference is that the number of blank spaces is user input (max=n/2 where n: no of elements in a row/column). we have to design an algorithm to make the computer …

I have this project to do and I want to use coloured text and some simple shapes, etc. But the problem is that my compiler does not support graphics.h or dos.h. Even my tclite doesn't (I usually use BC5 windows version). Is there any way of correcting this problem? Or …

I have a popup program that seems to have installed itself on my computer. Everytime my internet is idle, it displays search results from some searchmiracle.com. I don't know how it got onto my PC and I don't know how to remove it. Spybot and Google popup blocker don't seem …

Ok, I'll be taking a C++ course soon, and I want to use a class (in college) that was very difficult for me to get an idea of what I'm looking at since browsing around C++ looks very complicated. In comparison to a college level calculus class how does it …

[color=blue]I've just wrote this program and when i compile, there is an error at the red color fonts.[/color] [color=blue]Can i know what's the error?[/color] [color=#0000ff]thank you.[/color] char quest; char words[50]; int count; int z; ofstream file; file.open("WORDS.txt" , ios::app); file.close(); cin.ignore(50,'\n'); cout << "\n\n Please enter the word that need …

the book "Effective C++" have a item introduce cosnt,but a question i dont understand clearly. [code] class GamePlayer { private: static const int NUM_TURNS = 5; // constant eclaration int scores[NUM_TURNS]; // use of constant ... }; const int GamePlayer::NUM_TURNS; // mandatory definition; // goes in class impl.file [/code] why …

Since no one cared to answer my thread posted earlier, :mad: I'm posting the question again. I have this project to do and I want to use coloured text and some simple shapes, etc. But the problem is that my compiler does not support graphics.h or dos.h. Even my tclite …

hi everyone, hope u r all feeling fine :mrgreen: this is my program: #include <stdio.h> int main() { char pass[12]; printf("Enter Password: "); gets(pass); if (pass == "neo") { printf ("ini"); } else printf("Wrong"); return 0 ; } when i enter "neo" as password, it does the "wrong" thing :( …

I'm trying to use sequential binary file editing in C++. I use a temporary file. I have to make the changes in the file by storing the modified data in the temp file. Then I delete the original file and rename the temp as the original. The problem is the …