General C++ Programming - C++ Forum

by Robotenthusiast

Code for menu using potentiiometer and button

I have a button, potentiometer, LCD and a K64F board. How do i go about making a menu that the user...

[no replies]

by ZeroStart

Class template for stack in C++

Here is the original requirements: Write a class template for a linked-list implementation of a sta...

[2 replies] Last: You might want to try this as a test case for your code. int main() {... (by doug4)

by sergelac

using ## in define

on the 'if' line, i get error : Undefined symbol 'si' but i want it to use the value of 'i' not the ...

[3 replies] Last: here is the rest of the code #define SELECTCASE(sMainStr) { AnsiS... (by sergelac)

by btoohey4

Making Program Compatible

I currently have a main.cc and a database.cc file that work perfectly, but my main.cc file does no m...

[4 replies] Last: I see you took my advice from the other thread and make a separate Fli... (by AbstractionAnon)

by Luke676

2 dim array I/O files

So I am attempting to write a program to read from a file that is layed out like so: Name 0.0 0.0 ...

[1 reply] : You need a second getline() probably before the second loop. (by coder777)

by norcal

Help: Rock, Paper Scissors Game

Here's the assignment: http://www.rdb3.com/python/exercises/7.8.pdf I dont know what im doing wrong...

[4 replies] Last: int userscore,compscore; userscore=0; compscore=0; Move this code o... (by Thomas1965)

by CopaceticCoffee

How do I get a variable to recalculate with every iteration of a WHILE loop?

I'm trying to create a counter that increases in increments of two in the first column and then also...

[1 reply] : timeCalc = 0; (by SamuelAdams)

by a10e29

Mismatched Signatures???

Hi, class Foo { public: virtual void baz(void*) = 0; }; class Bar : public Foo { public: void b...

[2 replies] Last: Good answer. https://en.wikipedia.org/wiki/Precondition In the pres... (by a10e29)

by technologist

out of range, no error

I am trying to force an out-of-bounds error and cannot. Can some one please tell me why this is occu...

[2 replies] Last: "aha" Thx (by technologist)

by chusaijames

Big int adding problem

I have a problem in adding the 2 big int that i cant adding the different length integer. can someo...

[1 reply] : try to use the code tag to quote your code, it will make it look much ... (by ZeroStart)

by riyadhhossain01

vector index.

if i have vector<string>player_0={"DK","DJ","D9","D4","H2"}; and D is for the suit of diamond H is f...

[4 replies] Last: bool all_cards_of_same_suit( const std::vector<std::string>& cards ) ... (by JLBorges)

by riyadhhossain01

question mark

how to make a program where the users type "?" and the program says you have typed a question mark?

[2 replies] Last: its working. Thankyou. (by riyadhhossain01)

by connormcwood

[C++] How exactly would one initialise a vector which is being created by a forward declaration?

Trying to create a vector of cSquare however I am having difficulties as the class states it needs t...

[4 replies] Last: // using namespace std; // avoid in header files class cPlayer { /... (by JLBorges)

by raikhan013

problem with long integer multiplication

I am trying to multiply two user input numbers ranging from to 18, but the problem is that i cannot...

[1 reply] : Somehow I don't understand your problem. If all you need is to get the... (by Thomas1965)

by btoohey4

Display and Save Linked List

I have numerous functions written to implement on a linked list of objects. All I have left to write...

[4 replies] Last: Option 3 by the way would look like this: Add a function declaration i... (by Chervil)

by ketnav

Caesar

Hi guys, I have written a "Caesar cipher" code but I've been stuck since 2 days trying to work out w...

[2 replies] Last: For each character you loop through all letters in the alphabet. When ... (by Peter87)

by ketnav

Caesar

Hi guys, I have written a "Caesar cipher" code but I've been stuck since 2 days trying to work out w...

[2 replies] Last: Please don't double post. http://www.cplusplus.com/forum/beginner/1881... (by integralfx)

by connormcwood

[C++]Using Heading Guards But Still An Identifier Error

Wanting both cPlayer and cSquare to be able to know about each other but I do not want both includes...

[3 replies] Last: It's just a pointer so the compiler only needs to know that cSquare is... (by Peter87)

by Hedgehog Ninja

Check to see if a file has content inside

What would be an easy implementation of reading a file to see if there are contents inside for a beg...

[1 reply] : inline bool has_content( const std::string& path ) { return std::ifst... (by JLBorges)

by rabster

Clock() vs time() vs std::chrono::high_resolution_clock

I believe that chrono::high_resolution is the more correct and modern way of measuring time with C++...

[16 replies] Last: Just define _CRT_SECURE_NO_WARNINGS and these warnings would go away.... (by rabster)

General C++ Programming - April 2016 (Page 21)

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