Beginners - C++ Forum - November 2009 (Page 16)

Can't get 30. How this program works? #include <iostream> using namespace std; int mystery (int); int main () { int n; mystery (4); return ...

[1 reply] : 2 x 4 +(2 x 3 +( 2 x 2 + (2 x 1 + (10)))) becomes: 2 x 4 +(2 x 3 ... (by guestgulkan)

by grcunning

filename argument

My program needs to accept a filename as a command line argument. If the user enters myprog.exe file1.txt I can pull the path out of argv , and then ...

[1 reply] : If you don't specify the path when opening a file, it will be relative... (by Bazzy)

by PBIRBAS

What is the result of this code ?

Can somebody help me about the result of this part of code? if we have a pointer ptr as integer (int * ptr). What will be the result of the following comman...

[2 replies] Last: That's the decimal representation of the address ptr is located in. It... (by closed account S6k9GNh0)

by Branko0611

What software is for writing programs in C++....

Hello i am total beginner at C++ programing,and i have no experience in any other programing language,can someone tell in what software can i write Programs in ...

[2 replies] Last: thanks :) (by Branko0611)

by Tardiz

Reducing fractions

So I have the following implementation file and I just cannot figure how to introduce a fraction reducing function into this. Any help? The result still has to ...

[4 replies] Last: Wikipedia even gives you C/C++ code that implements it. (by jsmith)

by zero0

about string

Will somebody help me coding this problem Write a program that reads in a line of text and replaces all four-letter words with the word “baby”. Sample o...

[3 replies] Last: If you really don't have any idea read some of the tutorials http://ww... (by Bazzy)

by zero0

two dimensional array

Will somebody help me coding this program Based on given table, write a program using two-dimensional array that will compute for the average grade of the th...

[2 replies] Last: #include <iostream> using namespace std; //function declaration i... (by zero0)

by thehumm09

I am so frustrated with this...

After the program calculates the triangle from the first line of the file, I need it to calculate, triangle number 2 from the second line of the file. How would...

[2 replies] Last: Yes, opening the file in main fixed the problem. Thank you very much. (by thehumm09)

by scrivener07

Learning the basics

This is a little program that tells you how many levels in World of Warcraft you have left until you cap and it also says how far along you are in words. Pretty...

[15 replies] Last: Thanks every After alot of trial and error and a ton of reading I fina... (by scrivener07)

by thehumm09

Can't figure out where I'm going wrong here.

I am getting [Linker error] undefined reference to `printResults(std::ostream&, double, double, double, double, double)' #include <iostream> #include <f...

[2 replies] Last: Got it figured out. Thanks. (by thehumm09)

by lkegley

UserName Files

Hi All, I've created a game that can save someone's game and then re-open that saved game for the next time you run the game. However, I'm trying to figure ...

[2 replies] Last: Nice I was going to tell him to use: string username; OutDa... (by ljrobison)

by makan007

Random Triangle

deleted

[2 replies] Last: use nested if, hope it can help you #include <stdio.h> void cle... (by lewi)

by Akyrun

Debugging Issues

Need help with debugging this program, it is resembling a car inventory. You can add cars, remove them. But this code seemed sort of legit, except its not worki...

[3 replies] Last: My bad... First it won't compile, then once it does compile, it won't ... (by Akyrun)

by makan007

Modulus

rand() % 10 --> 0 to 9 How about, rand() % 10 + 2? And what is the meaning of this line? Tks.

[2 replies] Last: That would be 2 to 11. The highest possible value of rand() % 10 is... (by mcleano)

by hyrkas

Trouble with input/output operator overloading

Hello there, I'm working on an assignment for my C++ class at my university. One part of the assignment is to write a Complex number class to learn to learn ...

[3 replies] Last: Ha, shoot, never mind. I was just compiling main.cpp and not Complex.c... (by hyrkas)

by btripp

Going from UML to Header file

Hey guys. I have a test today at 5:30 est. And I have a couple questions The test is over inheritance, polymorphism, UML, and File stuff like seekg, tellg...

[9 replies] Last: Spot on exactly what I was looking for. I understand the composition a... (by btripp)

by George10

beginner pointer trouble using Visual C++ 2008

Hi, Am learning C++ from "Sams Teach Yourself C++" and I ran into a problem wihle trying to learn about pointers that isn't addressed here or in the book. I ...

[3 replies] Last: C/C++ can be a pain regarding char* . Most C/C++ function in the sta... (by guestgulkan)

by XxXBRUCEXxX

how to make cheat code for socom 2 (1,2)

hello pleople i am new to c++ and i play video games a lot and what to go to collage for tech. and i was told to lean the basics of c++. so while i am learing...

[22 replies] Last: Though I don't believe in commercial software, I can easily see where... (by chrisname)

by enz54

Simple programme

Hi Guys, can you please look at this code. I'm wondering if it's something to do with how many bits my CPU has (I don't really know): The code: #include <ios...

[12 replies] Last: Thank you very much guys for your help and thoughts. There's more to ... (by enz54)

by rolld portayon

Question

#include <stdio.h> #include <stdlib.h> #include <conio.h> void main(void){ int x ,n,i,j,min,minj,max,maxi,maxj,aux; char z; clrscr(); printf("\nCu...

[3 replies] Last: #include <stdio.h> #include <stdlib.h> #include <conio.h> void m... (by closed account S6k9GNh0)

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Beginners - November 2009 (Page 16)