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| Modularizing |
| This is my first time trying to modularize in C++. I'm confused as to what value returning functions are compared to void functions, and when to properly use on... |
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May 8, 2017 at 6:54am
[3 replies] Last: I'm used to programming in Java and not worrying about if I have to r... (by mbozzi)
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by glungie
why does this simple function not work
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| So I'm just trying to learn C++ and Visual Studio is apparently not wanting to work for me. What is wrong with this code? #include <iostream> using name... |
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May 8, 2017 at 2:34am
[12 replies] Last: be sure you did a rebuild all in your project. The other options can... (by jonnin)
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by shinxg
how to output the elements of a vector on one line?
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| how to output the elements of a vector on one line? for(int i = 0; i < result.size(); i++) { std::cout<< result ; std::cout.flush... |
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May 8, 2017 at 2:02am
[4 replies] Last: return indices of the two numbers such that they add up to a specific... (by gunnerfunner)
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by heraclies
trouble with, if statements
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| can someone please help me understand why my code keeps returning 0 for my taxBracket variable? #include <iostream> using namespace std; int computeTa... |
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May 7, 2017 at 11:20pm
[1 reply] : if (0 <= yearlyIncome < 15100) taxBracket = 10; if (15100 <= yearlyIn... (by chicofeo)
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by seungyeon
polymorphism and pointer arrays
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| i cant do this? Domestic *bucketPets = new Puppy; int menuarray = {new Puppy}; //i want to make a menu for my 4 classes all inherited //dog cat ki... |
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May 7, 2017 at 10:44pm
[5 replies] Last: i want to make a menu now //my beginning of my pointer to array menu... (by seungyeon)
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by darje
cant understand why this program not runing
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| Write your question here. main #include"ArrayList.h" #include<iostream> using namespace std; template<class T> void func(ArrayList<T>&object) { in... |
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May 7, 2017 at 10:07pm
[11 replies] Last: ¿what's the rationale behind this `run anyway' option? I'm not sur... (by cire)
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by Chamat
Why is this corrupting the stack?
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| I have an array of integers, and an array of booleans in which I'm trying to set the boolean values to true to a corresponding integer value. For example in ... |
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May 7, 2017 at 9:48pm
[2 replies] Last: A silly mistake on my behalf, thank you. (by Chamat)
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by karlemange
(1.0/a*a) vs. (1.0*a/a) - what is the difference?
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| (1.0*a/a == 1.0) (1.0/a*a == 1.0) they all output 1. but the first bool output true, while the second bool output false. i think it's about t... |
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May 7, 2017 at 8:35pm
[8 replies] Last: I gave the explanation before testing the program. When I did test it ... (by Chervil)
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by blahblah123
Issue with program
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| So I'm learning about if and else structures right now and for some reason my program that I'm working on won't accept one of my strings whenever I try to use a... |
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May 7, 2017 at 8:24pm
[7 replies] Last: Hello blahblah123, You should initialize all your variables when you ... (by Handy Andy)
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by Kiryu
Delete std::vector with non-pointer ob jects when deleting Class
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| Hey, I'm new here! :) I'll jump right into it! I'm writing a game with a minecraft-style world. Minecraft stores all it's blocks in a 'Chunk' system consis... |
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May 7, 2017 at 8:12pm
[7 replies] Last: I don't remember if I have used this, but I've heard of it: https://gi... (by mbozzi)
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by JorgeChemE
Sum of rows and columns in a matrix
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| I have an excercise with the following statement: "Read through the keyboard a matrix with size 10x10, display the sum of each row and column of that matrix". ... |
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May 7, 2017 at 8:03pm
[3 replies] Last: You had it to begin with. srand(time(NULL)); //different every run ... (by jonnin)
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by elabass
compare f a number is less,equal or greater than 10
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| what is the pseudo code for comparing if a number is less than,eaqual to or greater than 10. Thank you in advance i got the code but as a beginner i want to kn... |
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May 7, 2017 at 7:48pm
[2 replies] Last: what is the pseudo code for comparing if a number is less than,eaqual ... (by elabass)
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| help on an assignment |
| Hi i need help on an assignment im taking. my professor said : You are to create a program for a restaurant. Your program will only capture the meal sub... |
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May 7, 2017 at 6:52pm
[5 replies] Last: Thanks chicofeo for the help. very much appreciated. (by closed account y7p9z8AR)
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by DimaMog
Operation Matrix
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| I have a program that performs the operations of union, intersection and difference of sets. These operations are performed using the operators (+, *, -). I ent... |
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May 7, 2017 at 4:59pm
[3 replies] Last: How can I create such a matrix from 0 and 1, so that it works like thi... (by DimaMog)
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| Huffman algorithm |
| Hello. I have been using the forum for almost a year and always got help from people around here. The forum contributed greatly to my c++ skills, a language i ... |
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May 7, 2017 at 4:02pm
[3 replies] Last: The code was edited to use unique_ptr for memory management and namesp... (by globaltourist)
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by binaary
Needing some help with a text base game.
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| Morning. I'm a completely new programmer who hopefully plans on going to college this September, so I'm trying to get a good head start with C++. I've decided ... |
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May 7, 2017 at 3:59pm
[3 replies] Last: @moschops cheers for the help @Flaze I just found a tutorial. well co... (by binaary)
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by supp
Strings and functions
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| Write your question here. #include <iostream> #include <fstream> #include <string> #include <cstdlib> #include <iomanip> #include <ctime> using name... |
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May 7, 2017 at 2:03pm
[3 replies] Last: My guess is that it clashed with std::function (http://www.cplusplu... (by gunnerfunner)
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by mehnaaz
When Compiling, Value Not What It Should Be
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| EDIT: I realized what was wrong. Thanks anyways. My assignment is the following: Design a class that has an array of floating-point numbers.The constructor sh... |
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May 7, 2017 at 11:15am
[2 replies] Last: don't set a value for small on line 42 (by boredsatan)
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by PandaYTB123
Expression must have a modifiable lvalue
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| What's the problem with this code? I want to make a prime checker I use the following formula If a number nr is prime, than this equation will be true (nr-1... |
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May 7, 2017 at 10:14am
[1 reply] : = is not the same as == Do not use = when you meant to use == ... (by Moschops)
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by xxvms
clarification
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| I have small puzzle, with operator || and &&. when I tried to break from do/while loop I tried this condition while (ans != 'n' || ans != 'N'); ... |
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May 7, 2017 at 8:38am
[8 replies] Last: Hi, Not constructor, that is a different concept. Perhaps I should h... (by TheIdeasMan)
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