please wait
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by empleat
how to create multidimensional array of char and int datatype and use it for cin
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| How to create multidimensional array of char and int datatype and use it for cin ? When for i need alphabet and numbers and j will be only numbers. for... |
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May 8, 2019 at 3:19am
[11 replies] Last: I need first column, i don't know why but in c++ for some reason colum... (by jonnin)
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by Ganado
C++17 constexpr char
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| This code gives the following compile-time error: >g++ -std=c++17 main2.cpp -o main2 main2.cpp: In function 'constexpr char func(char)': main2.cpp:5:28: error:... |
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May 8, 2019 at 2:08am
[4 replies] Last: Very clear, thank you. (by Ganado)
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by kdrewes
Inheritance Problem
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| Hi guys, I'm having a problem which involves inheritance. I am trying to prompt the user to input dollars and then cents. Once they input the information I p... |
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May 7, 2019 at 11:26pm
[2 replies] Last: Hi IdeasMan, Sorry for the late reply. I will definitely give that t... (by kdrewes)
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by empleat
how do i find complete explanation of resources for c++
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| I am doing these beginer exercises, but when i need something and i read these sites, but even i read completely all sites required there is not enough informat... |
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May 7, 2019 at 9:44pm
[6 replies] Last: Follow the instructions on the ISO C++ Foundation's site: https://isoc... (by mbozzi)
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by Orion98
Pointers and Dynamic Memory
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| I'm writing a program that uses pointers and dynamic memory. It will prompt the user for a filename, how many numbers to read (with a max of 20), and a number t... |
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May 7, 2019 at 7:35pm
[6 replies] Last: Thank you to those who helped me! I provided my new code and output be... (by Orion98)
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by Deadweight77
quick question regarding input counters
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| For some reason I can't find out why my input counter isn't working. It is supposed to keep track of how many times I enter in a seat and after the 5th input fo... |
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May 7, 2019 at 6:49pm
[5 replies] Last: I even tested it out myself, the counter works just fine after removin... (by zapshe)
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by Qscfty
Help check the code?
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| Write your question here. #include <iostream> #include <vector> #include <string.h> //add other libraries if needed using namespace std; ... |
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May 7, 2019 at 6:03pm
[1 reply] : If you are going to be using C++ strings include <string> , not <str... (by deleted account xyzzy)
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by vysero
Getting my student grades program working.
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| My book walked me through creating this StudentGrades program and there is a lot of detail into what the functions are doing and how they work which is great bu... |
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May 7, 2019 at 5:20pm
[5 replies] Last: Okay I figured it out. The executable is created for me and lives in t... (by vysero)
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by psosmol
invalid user-defined
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| Hello, I have a couple of errors and I can not find the cause, I hope somebody can help me! Thanks Individual.cc: In member function ‘void Individual::setGen... |
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May 7, 2019 at 3:09pm
[5 replies] Last: It's surely confusing that Chromosome has an array of Individual a... (by coder777)
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| Write Array of a Class to a file -- Overloading << Overloading |
| Hey folks. I am 96% finished with a final project for my first c++ course and I've run into trouble with writing out the array of my class to a file. I have re... |
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May 7, 2019 at 1:30pm
[6 replies] Last: You could replace the emp .outputPayroll(outPut); with outPut << em... (by keskiverto)
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by wirelesskill
Re-write code to use inheritance
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| Hi all, So my assignment is to create 3 classes: Text, Box and TextBox. Text has several values (font, size, color and data). Box has similar values (width, ... |
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May 7, 2019 at 1:15pm
[17 replies] Last: this->weight = weight; perhaps you should use the base class implem... (by ne555)
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by Pecvx
Recursive function
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| I don't understand exactly what is going on here when you for example call func("aaa123"). I think it'll first call func("aaa123"), func("aa123"), func("a123"),... |
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May 7, 2019 at 12:40pm
[5 replies] Last: what I don't quite understand, from @dhayden's example, is how we "ge... (by dhayden)
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by iamyiyaj
What is meant by this statement
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| bool res = false; cout << "Enter word to search" << endl; string search; cin >> search; for (i = 0; i<line; i++) { size_t found = (data ).find("... |
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May 6, 2019 at 11:31pm
[8 replies] Last: size_t found = (data ).find(" " + search + " "); if (found == string:... (by MikeStgt)
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by spd
Requesting structure help
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| Hello. I am new to C++ and am struggling with the Structure format. One of the questions we have been asked is to write a C++ statement storing data for a dest... |
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May 6, 2019 at 7:38pm
[6 replies] Last: you can use getline. If you mix getline with << you need to be ca... (by jonnin)
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by psosmol
does not name a type
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| Hello I have an error message among others Chromosome.h:16:5: error: ‘Individual’ does not name a type Individual* sequence; thanks the code for Chr... |
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May 6, 2019 at 6:35pm
[18 replies] Last: Often times, it helps to copy your work into another project, and redu... (by Ganado)
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by s l i m
program
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| Which program is best to learn C++, Visual Studio Express or Visual Studio Code? |
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May 6, 2019 at 6:07pm
[5 replies] Last: Thanks you guys for the info!! (by s l i m)
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by novice12
Trying to display genre
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| I'm trying to display the genre of this. It creates the file and add the input file but doesn't display it. It just closes the program without the output. I've ... |
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May 6, 2019 at 6:02pm
[7 replies] Last: So for my data output i get this for the genre 1 album 1999 1 2 alb... (by novice12)
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by vysero
Attempting to understand seperate compilation in c++
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| I am working from a book called Accelerated C++ to learn the language. I am currently in the section which talks about how programs are structured to enable sep... |
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May 6, 2019 at 5:26pm
[2 replies] Last: I jumped ahead and they have the final program looking like this: ... (by vysero)
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| Pushing to the front of a singly linked list |
| Okay, for those of you who saw my previous question, this is different and now I'm following my professor's notes: https://github.com/rambasnet/cs2notebooks/blo... |
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May 6, 2019 at 5:15pm
[5 replies] Last: [quote=mbozzi] Eliminate special cases. Place the head node before the... (by PiggiesGoSqueal)
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by skiner36
Determine the number of rows in an array
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| Hi, I have a dll with a function that takes an array as an argument like this void Process(const double price ) What is the best way to determine how m... |
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May 6, 2019 at 3:06pm
[7 replies] Last: personally, to me, a constant is not a variable. (variables... vary).... (by jonnin)
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