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General C++ Programming - December 2016 (Page 12)

Hello everyone. I need some advice. I want to write a C++ software that can talk with a remote control of an RC plane / quadcopter. In my understanding, tran...

[7 replies] Last: I would suggest that you use arduino or raspberry pi for your project.... (by coder777)

by illjusthaveasoda

having a problem with a homework problem

I'm currently stuck on a homework problem. I have most of it down, but when my input hits the variable setting functions, it turns the input into garbage (even ...

[1 reply] : The problem is that you do not set the member variable loan, rate, ye... (by coder777)

by Kevin10official

input Integer output in column

I tried asking for help, but i haven't gotten any yet. My program that I've been working on is meant to ask for an integer and then output in a column from 1 to...

[1 reply] : OP: be patient and don't multi-post http://www.cplusplus.com/forum/gen... (by gunnerfunner)

by markymark99

sorting array of structs

struct Process{ int pid; int burst; int arrival; }; int main(int argc, char *argv ){ int numProcesses = 3; Process *arrayOfPro...

[9 replies] Last: Though my compiler (GCC 4.9.2) doesn't complain in the first instance... (by jlb)

by netwarrior

i need help with hw

c program that uses a random number generator to populate an array that holds 30 integers. the range of values for the integers is 0-99. out put array using sep...

[4 replies] Last: my mind is just in another place right now (by netwarrior)

by YahooAccount

Array; Please help

I need to write a program that asks the user to enter any integer value. The program will store only the numbers that are divisible by 7 or divisible by 3 in an...

[10 replies] Last: Another way. Calculate as you go: #include <iostream> #include <limit... (by closed account 48T7M4Gy)

by PulsarNova

Loop display error

I'm having some issue with my code and with using system("CLS") and system("PAUSE"). Can someone point out how i can fix this issue? #include <iostream> ...

[1 reply] : The loop starts at 50 and ends at 155. And the files formatting loop... (by PulsarNova)

by jangoj1998

HELP w/ TicTacToe

Hello, i am in urgent help with my TicTacToe game, coded below. Cant get the user inputed number to change to X or O. Also when I run it, and type a number it c...

[1 reply] : Please repost your code using the code blocks: It will be much easier ... (by koothkeeper)

by jangoj1998

Urgent!! TicTacToe

Hi, i'm in urgent help on how to fix my code below. When I run the program, and type a number for where I want to place my naught or cross, it doesn't print out...

[1 reply] : You read-in as an 'int', but test this against an ASCII-code character... (by nuderobmonkey)

by Noufahli

HELP couldn't solve it

Write a C++ program that performs the following: a. Declare a two arrays called arrayA and arrayB that holds integer and the size of each array is given by th...

[1 reply] : How far did you get? Show the code you wrote so far and where you are... (by Chervil)

by nuderobmonkey

access to initialisation list

Can someone say, how I get access to the optional arguments of an initialisation list? For example: My_Container<string> mc = { "apple", "orange", "cherry"...

[2 replies] Last: Thank you, coder! (by nuderobmonkey)

by Beginner2016

Need your inputs please (1,2,3)

Good morning, I am working on this project but I keep getting error and warnings messages. Please help. Design and develop a program for Parking-Garage charges....

[42 replies] Last: TotalCharges are not correct. Can you be more specific about what is... (by AbstractionAnon)

by lo2

Pointers with the same adress

Hi there, I have a function to which I pass a double**, which I then swap with another double** in this function, however it seems there are some complicatio...

[9 replies] Last: Roughly speaking yes. tmp will retain its value from one function ca... (by Chervil)

by anarelle

Automatically provide program input and check output?

I need a tool to grade student programs. These are going to be simple CLI programs that just request some user input, processes it and prints an output. The cha...

[2 replies] Last: Well, since these are beginners, sometimes they don't add all necessar... (by anarelle)

by santij93

singly linked list with three nodes

/* Create a singly linked list which contains 3 nodes. The user is requested to provide a single value which will become the "elem" value for the node. Then ...

[2 replies] Last: Probably not my business, but adding node *firstNode = nullptr; as ... (by anarelle)

by nlstmn

largest n sorted elements from txt file

I am required to write a program which finds the largest n numbers in a txt file and prints these largest n numbers in descending order. program must take n fro...

[5 replies] Last: OP: iterators is very much a part of the standard library (#include <i... (by gunnerfunner)

by MisterBren

Create two struct data types?

Hello, I need to.. Create two struct data types. Insure that the first type has scalar and array members. Also insure that the second type is included as a...

[1 reply] : struct Second; // forward declaration struct First { public: //... (by boost lexical cast)

by mvgnum

Bit/Byte management. Any help?

Lately i have been learning about bit management in cpp and i have some questions pls. 1) Suppose that there are two producers that use shared memory as a bu...

[1 reply] : 1. Suppose that there are two producers that use shared memory as a ... (by mbozzi)

by gull

pin error

I have a question for entering an atm number in a simulated atm. What happens is when i enter 1 to enter a pin number it fails on me three times. If I hit a 2 i...

[no replies]

by markymark99

struct print issue (1,2)

hello all I was having trouble with this structure that has data from a file read into it and im tring to print the contents of that structure but for some reas...

[22 replies] Last: Yes, that looks rather better. My attempt at the same function has v... (by Chervil)

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