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General C++ Programming - November 2012 (Page 36)

Hello, I've been messing around with this example for a while. I wanted to see what is going to happen if I try to change the value of a const variable by using...

[2 replies] Last: > If you do at some point take its address, the compiler has no choice... (by JLBorges)

by manish111

Random number generator with range don't work.

#include "stdafx.h" #include <iostream> //to use cout and cin and endl// allows using cout without std::cout #include <string> // to use string data type #i...

[2 replies] Last: Great. That worked. I thought the number after "%" was max value and t... (by manish111)

by jimmiej

Help on comparing two strings

#include <iostream> #include <fstream> #include <cstring> #include <string> using namespace std; const int max_cpl = 250; //max characters ...

[no replies]

by siberiantiger1

need to find the median of a dynamically allocated array

I am new to C++ and am struggling with it. I have a homework problem that requires that I make a dynamically allocated array, calculate the average and then f...

[6 replies] Last: Ah good call. Didn't account for that (by ResidentBiscuit)

by andy2012

How can I get the expected outputs for this C++ program?

Define a getScores() function with the specification and prototype shown below: // Get scores from console and return the number of scores recorded. // A ...

[17 replies] Last: Checking compiler warnings might help you figure it out. (by cire)

by closed account EAXiz8AR

simple text based car racing game

Ok so I have to make a simple racing game where the user inputs 1, 0, or -1 for the increments in horizontal and vertical acceleration/deceleration to guide the...

[no replies]

by Naughtyusername

Allegro 5.0.7 on Code::Blocks

i have spent the last 3 weeks and countless hours trying to get allegro to work on codeblocks, ive read nearly every other 'help' discussion i can find, and non...

[14 replies] Last: tremendous! man thank you soooooo much! (by Naughtyusername)

by HJH

Julian Date C++ Program

I need some assistance with my code for this problem. Write a program that determines the day of the week for a given date. You can invent your own complex ...

[4 replies] Last: Thanks, I added the tags. No you didn't. Change it so it looks li... (by TheIdeasMan)

by Morg

Is this a good way to use a string for int operations?

I'm trying to use a string like an int as well as a string. For example, I have to pass my string through a for loop. My code works, but I get the nagging feeli...

[2 replies] Last: I can understand wanting to do that with a char, but not a string. A ... (by TheIdeasMan)

by Sentiiiment

How Can I Know The No. Of Digits in C++ ???

Write a program to do the followings: • Read a number from the user ( N1 ), and check if it exactly has 3 digits. • Read another number from the user ( N2...

[4 replies] Last: ooh really thank you that's mean a lot <3 I have an exam Tomorrow tarr... (by Sentiiiment)

by jrod091

setting precision in between calculations

I'm trying to write a program calculates various things for a train company. Two of the things I'm trying to calculate are amount of ore in a mine and amount of...

[no replies]

by BandK

char array

How to sort CHAR arrays from linked list?

[5 replies] Last: If you want to adapt your current code, and compare your name char ... (by Catfish2)

by amanyasin

Extending a class of the library

Hi, i am using ProBT library. Now i want to extend the functionality of a class "A" of the library. So, if i declare my class B as a subclass of class A, and wh...

[4 replies] Last: Yes i can do it without any error. (by amanyasin)

by euphoric85

Using 1D array for bowling scores

Hey y'all- I'm trying to write code that will display scores of a bowling game with both the score per frame and a running total score of the game, like this...

[5 replies] Last: Line 45 shouldn't be using <= . Line 51 shouldn't be using scores ... (by cire)

by k33n

Function not returning anything

I have two functions: checkCollision feeds an array of SDL_Rect into actCollision , which checks and and changes the values based on certain criteria. The p...

[6 replies] Last: the only function that should be returning data is actCollision , whi... (by k33n)

by Brandon9000

Qt Toolbar Question

I am working in various Linux distributions, which may or may not be relevant. I have a QToolBar containing QToolButtons. One of the button labels toggles bac...

[no replies]

by startxp91

C++ help

I don't know where to begin with this program. General Information This application sort occupations by salary and prints a sorted table. It also calculates...

[8 replies] Last: It gives you sample files. Just think of 20 jobs and give them arbitra... (by ResidentBiscuit)

by jbringley2

Needed best of the best!

I will be starting a new company, and I am need of the best programmers around. There will be no immediate compensation; however, I am willing to offer share...

[7 replies] Last: Thanks to everyone who has replied to me via email and the forum. Duoa... (by jbringley2)

by instinct13

Returning number of characters without using strlen

Hey guys. Ive ran into a little bit of a problem but have a hard time getting around it. I have to create a c++ program counting the numbers characters in a str...

[12 replies] Last: I never thought that this task is such hard.:) unsigned int StringLe... (by vlad from moscow)

by mendozae

Getting sizeof(an int)

in ascii character code line feed (LF) is 10 in decimal or 'a' in hex. if I have int C; C = 10; how can I get sizeof(C) but I need C to be the hex val...

[7 replies] Last: I appreciate all the hints, now I am able to go on the right direction... (by mendozae)

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