C++

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Beginners - February 2015 (Page 47)

I have a form with a label. I use the openfile dialog to get a filename and save it to the labeltext. I then need to get the label text and build a new fil...

[4 replies] Last: This version is using Visual Studio Express 2010 - the C++ from it. ... (by mutexe)

by CNerd2121

Code to check if characters on string are alphabetic

I need to write a program that will tell me if all the characters in a string are alphabetic or not with a return bool giving me "true" if they are alphabetic a...

[10 replies] Last: I think I got it now. Thanks for the help! (by CNerd2121)

by dkumar3

Pointer algebra: pointer to an array

Hi, I always get confused with pointer to an array. So, I made some examples showing my confusion. I would appreciate if someone could answer those. I have m...

[2 replies] Last: Thanks, MiiNiPaa. (by dkumar3)

by dualdark

Help sending size of a string into a file

Hey everyone, I cant figure out how to do this, i dont know the name in english for this technique but basically i just get the size of a char, store into an in...

[3 replies] Last: @ne555 no I didn't. The thing is that I dunno how to do what I need, I... (by dualdark)

by sajis997

pointer to pointer

Hello forum, I am going through a functional snippet of code that demonstrates the idea of pointer to pointer. Check the following snippet: class A{ ...

[2 replies] Last: What may (or may not) clarify is type alias : using Column = int *; ... (by keskiverto)

by Strifer

combining c-strings and outputting the final result

Hi there guys im trying to combine the first,last and middle names so that they are organized as follows lastname,',' ' ' firstname, middle name (quotes are t...

[3 replies] Last: example by looping #include <iostream> #include <cstring> int main()... (by anup30)

by majones45

Running a program in Dev C++

Okay, this is my first time using this program and I have having a lot of issues with it. My main problem is that I always used jGRASP until I started taking my...

[4 replies] Last: why not use mvs? (by xenovia12)

by AVM8

C++

How to be good in coding and good in c++?

[6 replies] Last: EssGeEich thank you my friend. (by AVM8)

by AVM8

footballer 1

Write THREE (3) classes in a file named classA.h, where class footballer functions as a base class, while class divisionOne and class divisionTwo function as ...

[5 replies] Last: There are 3 tables given. We must construct a header file named hidden... (by AVM8)

by lew13

Dynamic Arrays help please

So I am writing a program for class and the program takes a number of random ordered pairs then calculates the length of the array by adding the abscissa of eac...

[9 replies] Last: fun2code - I didn't need to save them to charArray just print them, if... (by lew13)

by kiri

iomanip fixed and right define.. Cant find!!

How do I find what exactly this is? I looked under iomanip and did not see anything about fixed and or right ( am I completely lost lol? )

[2 replies] Last: Thank you (by kiri)

by MattBess

Problem with string erase method

I threw together a quick little program just to test/improve something I am currently working on. What this is suppose to do, when a user enters a phone number...

[7 replies] Last: #include <string> #include <cctype> std::string filter( std::string ... (by JLBorges)

by jjj

age calculator

hi i am new to programming ans i need help with this question can someone please help me out Ernie and Bert are arguing about which of them is older, and the...

[2 replies] Last: Look at the sample input. Your program should follow this form exactly... (by dhayden)

by josmobn

help with problem from class

Can someone please help? I don't know what I'm missing. Everything seems to run correctly but it gives me the product of 0 for each division. The problem is: 1...

[1 reply] : Nevermind, I'm a dummy. I figured it out. (by josmobn)

by closed account 3R5fjE8b

Instructors code is wrong?

I'm almost certain that you can't have a member function inside of class Circle that returns Circle.... Am I right? // CIS 235 Lab 1 - defining...

[1 reply] : You are wrong. It's perfectly okay to have a member function that retu... (by dhayden)

by shola

Infinite Loop problem. Help me!

I am trying to write a code which will have an array of 2 elements. A user enters initial values for array elements, N (Initial values are same) and enters prob...

[2 replies] Last: Thank you very much! I'll polish my code:) (by shola)

by sam89m

HELP! How to use a loop to ask for 5 grades?

I am only one week into programming, and I am wondering how I can turn the test scores into a for loop (instead of asking 5 times)? #include <iostream> #i...

[3 replies] Last: #include <algorithm> #include <iostream> #include <vector> using na... (by Zaita)

by g0d1msh0rt

Re-running a Program

Hi guys, I am trying to write a program that calculates force and gives the user an option to rerun the program. The code I wrote seems to skip asking the user ...

[2 replies] Last: Thank you so much! (by g0d1msh0rt)

by Nanyo

security

hello does anyone know what the error on line 29 is? #include <iostream> #include <windows.h> #include <string> #include <fstream> #include <conio.h> ...

[1 reply] : does anyone know what the error on line 29 is? Your compiler does not... (by MiiNiPaa)

by Garfungle

Function not being called from my main function (1,2)

Hi all, I'm writing a function getInt, which takes in an integer as an argument and prompts the user for input. If the user does not enter an integer, the ge...

[22 replies] Last: Alright. I got everything to work. Thank you everyone for the help! (by Garfungle)

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