General C++ Programming - C++ Forum - October 2012 (Page 32)

Okay so I made this program that takes 2 numbers(the price of the item and the money you pay with) and its turns everything into mininmun amout of change. Ex It...

[no replies]

by oli8686

Need help sorting a list of companies

I have a problem that i can't quite figure out how to solve. I have a txt document containing the name and address of a couple hundred companies. I'm trying ...

[2 replies] Last: Thank you cire. I should've figured that out myself but i haven't had ... (by oli8686)

by closed account iw0XoG1T

please explain this runtime error if you can?

I wrote a program that had these two functions std::string line_format_for_total ( const std::string title, const long ...

[4 replies] Last: problem is somewhere else. format_with_commas() center_on() I did ... (by closed account iw0XoG1T)

by mehreenh

maze game

hello this is my assinment to make a maze game i have written this vode but when i enter character to move $ sign it does not print my maze again please can any...

[2 replies] Last: ohk thank you :) (by mehreenh)

by Genelee

Looping error

Hey there. Here's the problem. My do-while statements are correct, the program is running but it does not loop/goes back to the first step when the condition's ...

[4 replies] Last: sorry about not using the code tags format >.< my first time. But anyw... (by Genelee)

by asad393

File I/0

I want to read a text file and if my programe reads a period (.) , it should write that data on next line and move on to read the next sentence. i know how ...

[2 replies] Last: You can't really ask a forum for help on assignments but I believe tha... (by Pickle Gunner)

by controlsguy

Linear equation/interpolation - compile errors

I am trying to create C++ code that allows a linear equation (interpolator?) to take in a value and produce an output based on a table that is specified. The...

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by Angeljruiz

Saving memory address of a function

Hey rrrybody, Im working on a program and part of it uses a window manager that i made - It basically just creates another window within the program - My proble...

[2 replies] Last: Sweeeet, thats exactly what i need - Thank you :) (by Angeljruiz)

by ibsthetibs

Printing a grid

Hey, I need some help in writing a recursive function for printing a 2x2 array. I actually need to write the function in MIPS assembly language but having a C+...

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by awesomeprograms

Help with Random Numbers

Hi, this time I've run into a problem with the rand() function. You see, I am writing a text-based game, which is currently pretty successful (over 3,000 lines!...

[4 replies] Last: I don't divide any number by M1, I will post the code for the combat s... (by awesomeprograms)

by rockclimber9up

Replacing single variables with a 2 dimensional array

Hi, I have a problem, I just wrote a program for a polynomial that holds both a coefficient and an exponent using two separate variables, but I just decided tha...

[no replies]

by redcup

show a beginner what to do

In this exercise, you will define a complex data type complx, to manipulate complex numbers: a+bi. In complx class where you can declare complex data, input/out...

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by dalawh

switch and string/char

Is there a way to use a switch statement with string or char instead of an int?

[5 replies] Last: You can only check the equality of a pointer, but probably you won't k... (by S G H)

by ic3doll

converting decimal number into binary and octal

i am trying to make a program to convert decimal numbers into octal and binary in combine program by defining a range to generate a table of binary and octal n...

[no replies]

by dalawh

Unions

Since unions occupy the same address space, what happens when you have something like... union unionTest{ bool tF; //1 byte char alpha; //1 byte int num; //4 b...

[5 replies] Last: @firedraco In the example in the tutorials, they had an array of 4, wh... (by dalawh)

by closed account GvCfSL3A

Initializing Error

Alright so I'm new to C++ and have been programming in java before. I'm trying to get nodes to work but as I understand there is no garbage collection as there ...

[2 replies] Last: I see, Thanks I'll look into it and re-post here if I run into proble... (by closed account GvCfSL3A)

by bond5611

Back movement in link list?

is there anyway to move back my pointer in a link list? lets say i have my j pointer on the third node and k pointer on the second, i can move j pointer to sec...

[3 replies] Last: I don't think what you want to do can be done with a singly-linked lis... (by nathan10)

by enggdrcaos

Make Parameters Option in Function

In this tutorial I will explain how to keep parameters of a function optional This tutorial explains: 1. What is an Default Argument? 2. How to make pa...

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by Reaper1

reassign problem

#include "stdafx.h" #include <iostream> using namespace std; int main(double total) { float charge , fee; cout << "This displays the membership i...

[5 replies] Last: Dog ate the hard drive? (by AbstractionAnon)

by saywhat

Hexa

this code i'm working for is kinda.. incomplete.. kinda confused. not sure if this code is correct but it is running though. just want to make sure. #includ...

[1 reply] : int input; cout << "Enter a decimal number:"; cin >> inp... (by Chervil)

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General C++ Programming - October 2012 (Page 32)