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Beginners - December 2011 (Page 35)

How do I give the path name to the compiler? Here is a portion of the code that I have written: ifstream file; file.open("test.txt"); I have test.txt i...

[6 replies] Last: Put "test.txt" in the same directory as the exe and run the exe from w... (by modoran)

by AARON HENDERSON

Estimate Pi problems!

When I run my program it asks the user for input but doesn't calculate the value! Here is my code: #include<iostream> #include<cmath> using namespace ...

[16 replies] Last: Thank you for the solution oriented post Kyon! (by AARON HENDERSON)

by davi

MinMax AlphaBeta Pruning for TicTacToe

Hey there. I don't know how does "MinMax AlphaBeta Pruning for TicTacToe" looks like. Is it like a class? Or a function? Is there any example codes for me ...

[no replies]

by azuresapphic88

Reverse Pyramid of Asterisk

does any one know the code for creating this pyramid: (3 spaces) * (2 spaces) ** (1 space) *** (no space) **** it looks like a righ-aligned righ...

[11 replies] Last: Both headers will get you the same functions/types, though cstdlib wil... (by shacktar)

by ravar

arbitrary number of variables without using arrays

is there a way were i can create a variable with a variable name and then how would i acess said variable.

[1 reply] : You can use std::map http://www.cplusplus.com/reference/stl/map/ like... (by coder777)

by mikimiki

Array to member functions help

Hey forum goers, the problem I'm having is that I've made a pointer array to make some monsters then later I'm trying to call a memeber function from a heade...

[1 reply] : myMonsterList is a pointer to a Monster object. Try myMonsterList... (by Moschops)

by dolpator

A little help for a beginner programmer.

I am in my last weeks of class and I am working on a program that I have all working except one thing, and for the life of me can not figure it out. We are wor...

[3 replies] Last: I'm guessing the following are strings? : salesIn >> ticketDate >> ti... (by Lynx876)

by cuoilennaocacban

LNK errors (LNK2019 and LNK1120)

Hi, I create a new project with precompiled header here my project Complex.h //Complex class declaration #include "stdafx.h" #ifndef COMPLEX_H #d...

[2 replies] Last: Thanks coder777. It's exactly the problem. I just forget to define the... (by cuoilennaocacban)

by Tallrick

Making your output to look like its being typed!

Hello! I'm a student at a game programming course in Sweden and I've recently started to begin learning c++ in my spare time. First post here, so please be gent...

[6 replies] Last: Thank you very much. :) You've helped a stumbling newbie! (by Tallrick)

by Tue Jehoshua

Making and using your own library

Hey all, I've been trying for some time now to make my own first library. After going through whatever I could find online I've gotten this far: testlib.h #...

[2 replies] Last: You need 2 projects. The library project you put testlib and the other... (by coder777)

by tmoney91

Issue with the Sleeping Barber Problem

Hello, I understand the description of the Sleeping Barber problem but with the code below, it seems that the output is not being generated correctly. I bel...

[1 reply] : Yes, it's likely that 'barber' consumes the whole processer time. You ... (by coder777)

by gh24

Quick Question about Scope

Hi Guys, Can anybody lead me in the right direction in regards to why my variable i is losing scope in the following code: for (int i = 1; i <= 2*no_of_...

[4 replies] Last: For instance I can compile the code without the aforementioned curly ... (by coder777)

by newbie5

stuck at basics!!!!!!

I just started C++ two days ago. I am having a slight problem. When I give the input- 97 Fahrenheit, I get the output as 36 Celsius instead of 36.11, having dec...

[5 replies] Last: Don't think "Fahrenheit" counts as english. (by Gaminic)

by Waqar Ahmed

Need Help here!!

I wrote a program, which takes 10 integers from user, and then counts the prime numbers in it and displays the sum. The problem is that it is taking all odd num...

[12 replies] Last: Yep, now you've got it. (by Gaminic)

by amgenhammer

Vector Error

Okay, so I am to create a program for my OOP class that initializes an unknown number of rectangles by reading lines from a text file that contain an x value, a...

[6 replies] Last: In the constructor you don't initialize the member variables (by Peter87)

by Gaminic

Postfix increment.

Hello, Due to a recent topic on (un)definedness pre/postfix increment behaviour, I was hoping for a quick check on this: // Check if either t.i or t.j is...

[6 replies] Last: Indeed, that would have been a bug. I'm wondering if it's true thou... (by Gaminic)

by izam88

another elevator simulation problem

haii...last time i ask about elevator problem and got the solution...for this time i have another problem regarding the same simulation but just need improvemen...

[6 replies] Last: yahhh...hahaha!!! incredibly daunting!!! it's my senior homework...i j... (by izam88)

by hjdut

overload issue

I am trying to learn class design, I tried to run the following code, but the compiler complains the ambiguous call to overloaded function, anyone could help me...

[3 replies] Last: You probably want to use const std::string& as the type. (by Peter87)

by teocl5

Algorithm

Hi all, I am trying to build a battleship program. However, I couldnt figure out the right way to run my algorithm to randomly place ships on the grid. Here'...

[2 replies] Last: Hi coder777, thanks for your tip. I will take not of this. (by teocl5)

by ShallonDark

Problems with game design

Alright, so I feel I am doing alright at grasping code. I understand various types of variables, and operators. I have a good understanding of functions, and cl...

[no replies]

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