Beginners - C++ Forum - January 2017 (Page 19)

need help with the total function. I get funny result when i have to put all the dice throw together #include <iostream> #include <cstdlib> #i...

[2 replies] Last: found the error. had to set the total to 0 int total = 0; (by kinglado)

by xenovia12

return vector vs return iterator

hello, which one do you think is better? because im looping through each vector of an object from a vector heres the one that returns vector which i think is ...

[2 replies] Last: @Cubbi i didnt think of the reference XD thanks ! (by xenovia12)

by Ahmed150

Classess, Inheritence, Functions in OOP

Problem Statement: Consider the following part of class diagram in continuation of previous assignments. Class Diagram The distance from the sun for all...

[3 replies] Last: please leave your email ... sure, my email is try_to_do_your_own_h... (by gunnerfunner)

by MackieJ

Too many arguements in function call HELP

I don't seem to know why I keep getting this too many arguments in function call error, and no matter what I've tried to do has changed it. #include <iostre...

[3 replies] Last: Ignoring warnings, which I am sure someone will come along and give yo... (by closed account 48T7M4Gy)

by justiceotuya

GPA calculator bug

Hello, programmers, I am a noob in programming and was told that to learn more, I need to do some project and so I started this GPA calculator that eventually p...

[1 reply] : gradePoint and letterGrade are arrays of 6 elements each. With numOfCo... (by lazpeng)

by Foxholecamper

How do I call an item in an array using fragments of the value?

So I am (obviously) new to programming, and trying to figure out how to make this (what should be) simple code work. My issue is in my last line, where I'm tryi...

[1 reply] : This would be an array: weapon sword = { { "Strata", 0,... (by Chervil)

by bluefrog

iterator error in generic function

Hi I attempting to use a generic function that iterates through a container from a start to end, matching an element and counting the number of times the mat...

[1 reply] : Line 7: change: int cnt(Iterator & start, const Iterator & finish, co... (by Chervil)

by DirtyBlasion

Class error

Hi class Camera { double mouseposx = 0, mouseposy = 0; double xzdir = 0, ydir = 0, x, y, z; public: void Camera(void) { glfwGetCursor...

[4 replies] Last: I don't want a constructor Then don't name the function the same as ... (by AbstractionAnon)

by livo

Problem to solve the equation with math.h

This function takes the value of re (double) and the program should resolve the equations and return the value of f. The problem is that I do not know if c ++ s...

[3 replies] Last: I had not initialized the value of f. now it worked Thanks very much (by livo)

by vagulus

Does order of parameters matter?

Does it make any difference which order the parameters to a function are set? Some parameters are passed by reference, others by value. Is there some rule t...

[3 replies] Last: You may pass parameters in any order you like. However, there is one s... (by xismn)

by shree081502

Palindrome Program

So I have to write a program that checks to see if a word entered is a palindrome. I can't really find my error but for some reason it gives me different output...

[3 replies] Last: thanks cire . For some reason if i enter a 2 character input the thir... (by shree081502)

by Ivan Klimov

Large tic-tac-toe game

Hello. I need a help. There is a task for the last year Ukrainian school programming competition. To create a program which takes an input where is 2 number...

[8 replies] Last: And a user has to enter a field by himself:) No random. And the size ... (by Ivan Klimov)

by DesmondLee

For Loop

#include <iostream> #include <iomanip> #include <cmath> using namespace std; int main() { for(int k=4; k>=1; k--) { for(int j=k; j>=1; j--) co...

[2 replies] Last: @gunnerfunner thanks a lot ! that was clear explanation :D (by DesmondLee)

by SoumyadeepRoy

abstract classes in C++

Is there any differences among pure virtual class,an abstract class and an interface? Aren't they're synonyms of the same thing?

[5 replies] Last: A logical interface of a class can include non-members too: class Foo... (by keskiverto)

by motokosan100

Problem with VS and vector chapter from Stroustrup's book.

Noob here, I've writing the examples from Stroustrup's book "Programming: Principles and Practice Using C++" to my compiler just to practise and try the example...

[6 replies] Last: Ah! I see, thanks (by gunnerfunner)

by DirtyBlasion

3d

I just want to start a 3d game, nothing strange? But I don't know from where to start. I a point from where to start.

[12 replies] Last: NVM, I solved it all, now I try to learn GLFW, I dont thinked working ... (by DirtyBlasion)

by madeleine

merge sort implementation problem

Hi. On lecture profesor did present us natural merge sort algorithm implementation in C++. Unfortunatelly the given code did not work in proper way. Probably I ...

[4 replies] Last: Yes. It is also right. I'll correct it. However my main problem is th... (by madeleine)

by prospecmarley

Pls can i start coding c++ with android phone

Is it possible to code simple program using android phone

[2 replies] Last: It's possible, and not even difficult. Fire up the browser on your an... (by Michael5)

by bardo99

Dollar Conversion

Make a program that inputs money in change. Then convert how much they have in whole dollars and cents. Then display the total sum of the dollars and cents. The...

[no replies]

by lreyes53

console application question

alright so this little code is supposed to ask the users input to change a variable to a number. if they get the number right then they get a message. if they g...

[2 replies] Last: @whitenite1 thank you! (by lreyes53)

C++

Forum

Beginners - January 2017 (Page 19)