C++

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General C++ Programming - March 2019

I am making a Reversi game where 2 AI's have to play against eachother. So far i have code where humans play but i need a program where only 2 AI's play. Her...

[1 reply] : Take a look at this: https://www.gamedev.net/articles/programming/arti... (by dudeawsomeness1)

by DevReign

How to Store different classes in one array or...

I'm not sure if I phrased the question right, but I'm looking to iterate through an array of similar objects like "projectiles and enemies " instead of havin...

[2 replies] Last: Thanks! Seems to be exactly what I was looking for. (by DevReign)

by Muiz

Having problem designing a constructor

Hello.. I am making a game called Ultimate Tic-Tac-Toe in which i have taken 2 classes.. 1 for small tictactoe abd other for ultimate one.. Class Ultimate ...

[6 replies] Last: Okay sorry for being rude (by Hammad Ali)

by BattleCrazy99

Adding Decimal problem C++

With my code at the moment it is suppose to repeat Assignment # each 10 times and Project # each twice, then to take all 12 answers and add them up in one giant...

[1 reply] : > that when I enter a decimal as a answer, my code then begins to scra... (by JLBorges)

by BattleCrazy99

rounding problem C++

For my C++ class we are trying to create a grade projector but the part I am stuck on is the entering of the Assignment score part and project part, which are j...

[2 replies] Last: There is nothing wrong with your loops. The only issue here is that ev... (by Hammad Ali)

by blacksjacks

sorting class member

i had a question, i'm using class with 3 private vector member, i want sort based on third member. pseudocode below. class test{ private: vector <int> a; ...

[4 replies] Last: thanks, JLBorges... i done ... although many i dint learnt before... (by blacksjacks)

by Crusher21

Use setprecision to save number to variable

I'm trying to compare two numbers to each other, but only to a certain decimal point. For instance, 3.1459 to 3.1429. I wish to use setprecision to be able to...

[2 replies] Last: @mbozzi Great idea, I don't know why I didn't think of that. Thank you... (by Crusher21)

by Crusher21

Rand() giving very similar output each iteration

I'm trying to use rand() to create pseudo-random numbers between 0 and 1 inclusively. I have the following code but each time I run it, I get a number very clos...

[11 replies] Last: VS2017 DOES have an up-to-date C++17/C++latest compiler. It defaults ... (by George P)

by PistolPete10

Need help determining the winner of this game

Okay so, I have the program working using vectors, but I can't seem to figure out how to make a winner, the program closes as soon as someone gets tic tac toe. ...

[1 reply] : nvm I didn't have system("pause) doi (by PistolPete10)

by PacR

Find multiple char sequences in char array.

Hello im trying to make a program to find names inside char array, but i get 4 errors: error: cannot convert 'char (*) ' to 'char (*) ' in assignment (line 20)...

[7 replies] Last: Thank you all for your answers i'm currently studying them, will mark ... (by PacR)

by poopcupine

sort 2D string vector by selected column

Hi all, I am trying to sort my 2D vector by a selected column. My 2D string vector: a Wed Feb 13 07:59:50 SGT 2019 2 0 nil b Wed Feb 13 07:59:04 SGT 2019 5 0 n...

[4 replies] Last: It worked. Thank you very much! (by poopcupine)

by medosz

Can I have some help please?

I am trying to write a program but it is not working. This is the exercise that I should write. I am a beginner :) Thank you for your help :) Create a cla...

[9 replies] Last: I've done the program as you suggested. The calculation is still inva... (by medosz)

by Leewj9559

How to solve this question?

Victor and Francis are looking to buy a house in a new development.After looking at the several of models,the three models they like are colonial,split-entry an...

[6 replies] Last: I just know some basics commands only. #include<iostream> #include<io... (by Leewj9559)

by thatguy24

help me please

This program is supposed to make an integer greater than 0 and less than 4000 put into roman numerals. I'm not having any errors, but when I run the program and...

[1 reply] : … 300 is >= 100, num = 300/100 = 3 ynum = 300%100 = 0 switch, writ... (by jonnin)

by koolkidc234

Code not entering if statement block

#include <iostream> #include <fstream> #include <sstream> using namespace std; #include "Shape.h" #include "Circle.h" #include "Rectangle.h" #include "Sq...

[1 reply] : watch your variables in a debugger "circle,3.5\nsquare,3" the input... (by ne555)

by wertyuio123

Saving objects to binary file with some caveats?

I have a project in my programming class that involves saving an object to a binary file. The class contains two string variables and an int. So, I would nor...

[8 replies] Last: You could write the data to a buffer and then write it to the file in ... (by dhayden)

by Refritos24

Need help with this program. Very Confused.

Hi, Can someone please help me with this program? Create a group of classes that will be derived from a base class Boat using public inheritance. From class ...

[2 replies] Last: I'm really just not sure how to set these up. My professor didn't give... (by Refritos24)

by barnack

Address of std::set content

Hi, i'm using a set to make a symbol table which is shared for usage between different classes. Can i safely assume that when i insert a string x, that string...

[2 replies] Last: thanks a lot! (by barnack)

by JonK

Beginner C++ Student

I get the must return a value error for the following code and can't figure out how exactly to call or reference the class so that I can access and call the mem...

[4 replies] Last: Ahh ok I will keep the code formatting in posts in mind thank you. New... (by JonK)

by BattleCrazy99

C++ HELP

For my C++ class my teacher wanted us to create a dividing calculator, that we would use the define DBL figure's to create the division table outline that has t...

[2 replies] Last: here, I would have used an enum most likely. (Why: these look like th... (by jonnin)

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