General C++ Programming

by admin

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Welcome to the general programming forum in C++.com! In this forum, users can to talk about any top...

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by jphillips356

Need assistance with this code please!!

Instructions: The history teacher at your school needs help in grading a True/False test. The studen...

[2 replies] Last: #include <iostream> #include <fstream> #include <string> #include <ss... (by George P)

by junweinehc

An input variable takes both double and string?

I'm making a timezone converting program. Sample outputs are here: $ echo "noon HST EET" | ./a.out ...

[1 reply] : Read the input into a string and parse the string (checking for all va... (by JLBorges)

by denver2020

Image pixel to vector

Is there any way to read various images from different types like bmp, jpeg, png and put those pixel...

[16 replies] Last: Be careful with that stuff though. IIRC, bmp alone has like 5 'magic'... (by jonnin)

by ruzip

Change Insertion Operator Symbol by Macro?

Hi, I would like something like: cout "Hello " + mystr + ".\n"; instead of the standard << sym...

[13 replies] Last: ? if you can't type << you can't make the macros either. if you can ... (by jonnin)

by JamieAl

FFT results of c++ vs MATLAB (1,2)

I have the following code in c++ with an fft function that has been tested before: #include <cma...

[22 replies] Last: This is pretty HELPFUL, thanks a lot everyone! (by JamieAl)

by seeplus

Help with this problem

and what is your current effort to code this? How far have you got? What issues are you having? Post...

[3 replies] Last: ... but can you understand and explain it? If that was for a homework... (by seeplus)

by thmm

Fuzzer support in VS2022

I just installed VS2022 and noticed that there is sth. called Fuzzer Support under Settings->C++->Ge...

[2 replies] Last: I've seen it, never used it or any of the other address sanitizers ava... (by George P)

by LukeProducts

Virtual method from derived class is not called

Hello all, i am stuck fixing why the base classes virtual method is not called. The variable (ar...

[8 replies] Last: @kigar64551 One could argue that bar() on line 7 is "called via poin... (by Peter87)

by abdulbadii

Code writing specification when it needs to be broken to the next line

How's coding text specification when it needs to be broken to the next line by adding \ i.e. how is ...

[4 replies] Last: heh, they linked the tame clang bug report, but not gcc's https://gcc.... (by Cubbi)

by CodeHunger123

help with stack

Hello, I'm trying to create a stack wherein it can accept any data types, but somehow I'm having som...

[3 replies] Last: As one file, consider: #include <iostream> #include <string> templ... (by seeplus)

by t im

About the return value of (b, c)

I just want to write the code // a, b, c are all int; a = max(b,c); However, I missed the max, a...

[3 replies] Last: Thanks for your answers. (by t im)

by Worldtreeboy

Does reference variable/reference parameter store address?

I know that reference is an alias to a variable but i read somewhere online that reference store a...

[4 replies] Last: As mentioned, in the language, references have no size and no address,... (by Cubbi)

by Worldtreeboy

why does printing address of c string returns the entire string?

why does printing address of c string returns the entire string? let's say I have a char cString ...

[3 replies] Last: Thanks. I edited my code. (by Worldtreeboy)

by ForgottenLaw

Help in Stacks

Hello. I've been studying stacks and I just want to know on how to modify this code below, wherein, ...

[4 replies] Last: printStackElements() is very inefficient as it first copies the stack ... (by seeplus)

by LukeProducts

Assigning derived class of new-array failes

Hello all, i am currently in the process of implementing a console version of greenfoot. I have a...

[2 replies] Last: Class Entity should have a virtual destructor. Deleting an object... (by JLBorges)

by lexicution17

Difficulty with "if statements" homework

I'm struggling hard with an exercise in Cengage for my Intro to Programming class. Professor hasn't ...

[5 replies] Last: Post your completed code and we could give some "better ways to code" ... (by George P)

by sandbox007

Help with building this game

Hi all , I have been trying to make a game where 2 players pick from 4 cards but I am having trouble...

[9 replies] Last: FYI, anyone foolish enough to click on spammer Hison's links deserves ... (by George P)

by TofuKozo1221

Help Lease a property ADT

Add a Property Lease a Property Retrun a Property Show Property Details Show all Property ...

[6 replies] Last: To get you started: #include <list> #include <queue> struct Property... (by thmm)

by crdo

can't see my data stored in a (VECTOR/STRUCT)

my code is bellow. I'm trying to call the data stored in the vector (cout command in the last line) ...

[7 replies] Last: L21. This isn't needed as file streams are closed automatically when t... (by seeplus)

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