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Beginners - September 2013 (Page 20)

Hi please help.I am given a task to make a game. The problem I always have is starting the game. I want to make Pieces which can move on a map.The first class I...

[no replies]

by garona

Help writing simple code with array

Please help me complete the code for this task. Thank you ! 4. Write a function that receives a string and a letter as parameters and returns the number of ...

[2 replies] Last: First go look up some functions for working with strings. Then find o... (by Gkneeus)

by Filip Cvetko

Overloading prefix inc. & dec. operators

why do you need to return *this at the next code sample: Digit& Digit::operator++() { // If our number is already at 9, wrap around to 0 if (m_nD...

[1 reply] : That's how the operator is supposed to behave. You wouldn't be able to... (by Zhuge)

by joet12

Put random values into a dynamic array!

Hey guys. I am doing a program which should do following: 1. Let the user decide how many numbers should be randomized. 2. Create an dynamic array with exact ...

[2 replies] Last: So that was all it took -.- I'm so sick of this shit right now xD Yea... (by joet12)

by mikey108

help correcting code

So I'm supposed to write a program that reads an amount of dollars int amount. Then the program determines how many $20 bills, $10 bills, $5 dollar bills and $1...

[3 replies] Last: ^ +1 (by Smac89)

by trevormoon

Reading in data from a file one line at a time

Hello all I am trying to read in expressions from a file and print them out in postfix. I can't seem to figure out how to make it read one line print out the ex...

[2 replies] Last: It works! Thank you for your help. I will definitely use the tags in t... (by trevormoon)

by mahmoud2592

loop problem

why when i enter for example an input n=3,and then i enter only two strings not three strings ??!! it should be at i=0 at i=1 at i=2 ...

[2 replies] Last: Mixing cin and getline can cause unforeseen issues i.e. what you are s... (by histrungalot)

by Vanniekerk789

for loop assistance

Hi, I got an assignment that I need some help with? I need to include this for loop in a program and it should excuted 10 times. I'm noy sure what the 'X' means...

[5 replies] Last: int main() { int n = 10; for (int i = 1; i <= n; i = i + 3) ... (by Mats)

by garona

help with a code

I need write a function that takes an array of integers and its size as parameters and fill this vector with random numbers in the range 1 to the size of the ve...

[1 reply] : To use a vector, you need to #include <vector> . I would then sugge... (by Mats)

by kay19

Using Rand with range.

Hello, very new to C++. I have to initialize an Array of 5000 and use the Srand & Rand, where the range would be -8191 to 8192. Let me provide what I have don...

[6 replies] Last: Appreciate the help people. Sorry about the range difference confusio... (by kay19)

by navig8tr

Using strings in .h file

Why do I get an error when using string in a .h file? Error: 'string' does not name a type When I use string with the main function it works fine. But, when I...

[8 replies] Last: If you're going to use a variable for your signature, you should proba... (by andywestken)

by darqan

Stuck again :P

Can someone find an obvious error in this part? Any help is greatly appreciated! Thanks in advance! :) PS: U guys rock! randomPick.push_back(rand...

[no replies]

by Stauricus

Initializer lists?

hello everybody i'm trying to create a simple sfml game, but got stuck in some class' concepts: this is a simplified code, in which i have 3 classes: Characte...

[4 replies] Last: oh, i understand now. thanks again :) (by Stauricus)

by metulburr

template class error

#include <iostream> #include <string> #include <map> #include <vector> #include <sstream> #include <iomanip> template <class KEY, class VALUE> class Dict{ ...

[3 replies] Last: well...that does make sense. I had to reread it a few times, but got i... (by metulburr)

by Awitte58

Hello! / "Classes" help!

Hello all. Newbie here! So Im trying to learn how Visual Express works. I did very little programming before using Dev(??) compiler where all of your code was ...

[2 replies] Last: I have 3 files in my project. Under the "header files" is the "Timer.... (by Awitte58)

by atl 7392

integers and unit cost

Write a program that prompts the user to enter the area of the carpet in square meters and the unit price per square meter. The values are to be read into an in...

[7 replies] Last: Like Zereo said, in your main function you will need to declare the va... (by closed account jwkNwA7f)

by marcos21

NEED HELP PLEASE

hello, everyone i have a very stupid and noob question i downloaded notepad++ plus to test my code but when i go to run he ask me to choose a file i guess i sh...

[1 reply] : You can get code::blocks and Mingw: http://www.codeblocks.org/download... (by closed account jwkNwA7f)

by Nebur

Check if a number is a multiple of 3 w/o the module operation

I want to code a program to check if n is a multiple of 3 basing on the property that if the sum of its didigts is a multiple of 3, then so is n. I try to re...

[16 replies] Last: Try this: #include <iostream> static constexpr int MAX = 1000000 ; ... (by JLBorges)

by Vanniekerk789

Identify Code

Hi, I found this code and trying to identify it.Can anyone tell me where this code came from and how to decipher it? PACKAGE CUSTOM (CLASS GENERAL;...

[2 replies] Last: I want to find out what code to learn to decipher this? (by Vanniekerk789)

by dennyblanco

Options and Conditions??

Hi, all. I'm new to the forum, and even newer to C++. I'm working on a homework assignment and I've literally been baffled by it for the past three days. I can'...

[3 replies] Last: Ha ! Thank you both so much !! I can't believe I missed something so s... (by dennyblanco)

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