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General C++ Programming - March 2013 (Page 19)

Help me Create this program! Please.

Create a program that will accept records and grade of 5 students for 5 subjects namely english, math, science, arts, P.E. The program should display the averag...

[7 replies] Last: Just turn every int into a double, and inside "calculate_average" get ... (by toomanystars)

by mirsahib24

How to skip a varibles

I am just a beginner in c++ I am making a program on a physics formula PV=nRT(this is formula of ideal gas equation) i have build the program and it run exce...

[11 replies] Last: Nice solution cire. I figured it could be done. I just haven't ever fo... (by closed account D80DSL3A)

by johnr15

Basic program

I'm practicing so I wrote this simple program that suppose to add and divide two numbers. It does that but the result comes out with a 0 at the front and don't...

[4 replies] Last: Side note: Remember result/2 and result/2.0 are two different things... (by Rehan FASTian)

by helmftw

Quick class question

If I wanted to call a member function inside another member function, how would I do that, if it's possible? For example, if I have Find(int key) defined alr...

[2 replies] Last: Just call it. #include <iostream> struct A { int foo( int i ) {... (by JLBorges)

by asda333

split image to 3 channels opencv error

Hi I am currently planning on splitting my image into 3 channels so i can get the RGB values of an image to plot a scatter graph so i can model is using a no...

[6 replies] Last: @ne555 when i say i did i tried initializing the vector still got erro... (by asda333)

by Sean Kemper

trying to start coding audio synthesizers

hi guys, like the title states, I'm interested in learning how to write the software for audio synthesizers. a friend of mine started on the hardware side for t...

[7 replies] Last: hmm... ok. well no worries! thanks anyways (by Sean Kemper)

by closed account LNC9216C

Counting characters, words, lines, digits, etc.

I am writing a program for my class in C++. For this program we are required to use different fuctions and prototypes outside of main. We have to determine th...

[1 reply] : It's a bit strange, but if I am right, you need to write a program , a... (by usmiech)

by closed account 91AfSL3A

Understanding BOOL for a FOOL

I need to create a loop to return a minimum value using a boolean variable but don't quite understand how to format my algorithm. #include <iostream> usi...

[6 replies] Last: I would use /you don't know how many elements user is going to put/ i... (by usmiech)

by StrathScot

Writing a vector to a file

I have written a function that is supposed to write a vector to a specified file. When I build the solution, I get this error: - Semantic error. Invalid operan...

[7 replies] Last: Perhaps a working example will be more productive. #include <iostrea... (by cire)

by CinciKid17

Tic tac toe

I'm making a tic tac toe function that has a computer as the x (first player) and then the user as the o (second player). So far my code is: #include <iostream...

[1 reply] : Use code tags for posting your code, makes it much easier to read. An... (by Callum5042)

by morano773

Help creating date/calander

I'm trying to implement a Date class to create a simple application for " Major U.S. holidays calendar System ", that provides a list of major holidays for a g...

[1 reply] : I'm trying to mimic this programs's output: Welcome to CSC262 Holida... (by morano773)

by Callum5042

Checking with Vectors

So I've been making a small game using C++, and I made 2 blocks (32 by 32), but I want to check collision with the main block, the collision work fine, but when...

[no replies]

by jigsaw786

menu driven program

Write a menu-driven program that allows users do two options: Option 1: It can tell whether a word, phrase, or sentence entered at the keyboard is a palindro...

[2 replies] Last: i dont know to put these two program together (by jigsaw786)

by zander94

Trying to understand C++ Linked List

I'm fairly new to C++ and just started going over more advanced data structures. This weeks homework was about Linked Lists. I understand the concept but am sti...

[5 replies] Last: Thanks everyone for the help! Especially Cire and thejman250!!! The co... (by zander94)

by closed account 3UMLy60M

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[3 replies] Last: Change last line to: std::cout << monkeyFood ; ... (by MiiNiPaa)

by Finder2525

File input

I'm having some trouble with file input. friends of jimmy: alice 301.2 I have the above file and would like to output it like this: jimmy is friends with al...

[7 replies] Last: If your compiler supports it (C++11), you can use double value = std:... (by cire)

by eagleking95

When does a reference become invalid ?

I tried to answer the question myself and came up with an example. #include<iostream> using namespace std; class A { public: int a; A(int aa) ...

[2 replies] Last: It's like keeping the hotel key and sneaking back into the room after ... (by Cubbi)

by Brandalf

Minesweeper Project

Hey guys i have almost done my minesweeper game can anyone help me on this final part for the player input thanks in advance. #include <iostream> #include...

[5 replies] Last: Looking forward to seeing your solution, Brandalf (by whitenite1)

by nandini

email validation

Hi all, I am trying to learn c++ and this is what I have come up with. I want to apply email validation and the constraints that I want to put are - 1. first p...

[3 replies] Last: Use parentheses in conditions. I believe operator precedence will make... (by MiiNiPaa)

by number1clippersfan

heap corruption detected after normal block (#133)

so im working on a project dealing with the heap, and i have 2 heaps in my driver. 1 i create and destroy in the main function and the other in a function. when...

[1 reply] : the .cpp file: #include"heap.h" #include <iostream> #include<iomanip>... (by number1clippersfan)

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