Beginners - C++ Forum - December 2014 (Page 23)

Hi, I found an exercise online where and i almost finished it but when the final message is displayed the cmd window closed. #include <iostream> #inclu...

[3 replies] Last: MiiNiPaa, Thx for the anwser! TheIDeasMan, Sorry didnt see that one... (by SimonB)

by Tals

While(!fin.eof ()) Loop not ending

Hi everyone, I am new to coding, and I can't find any useful infomation to help me with my problem, so I was wondering if someone here could help me. I have th...

[2 replies] Last: You are the best!!! thank you soooooooo much!!!! (by Tals)

by Life24

C++ Support

Hi, Now, which company support and extent c++? Thanks

[9 replies] Last: https://en.wikipedia.org/wiki/C%2B%2B/CLI (by MiiNiPaa)

by xsxsux

Password validation help!!!!

I am currently working on a password Validation program. It requires: at least 8 digits long, at lease 1 uppercase letter and 1 lowercase letter, and at least 1...

[7 replies] Last: Ok, that's another solution. You are wasting some memory but if you do... (by minomic)

by Daviid

Displaying items in a vector?

I have a Vector of an class called Zombie. im trying to read out the next instance of Zombie every time the function is called void DisplayZombie(vector...

[1 reply] : I'm not sure I understood the question... Do you want to access a part... (by minomic)

by Nezar

a file of ints

Hi, the question is : in what file format should i store a bunch of ints in order to be able to retrieve them using a std::istream_iterator one int at a ti...

[1 reply] : You can simply use a .txt file for the numbers. Then the code could be... (by minomic)

by xsxsux

Wondering if this works...

I am writing a program of checking how many vowels are in one word and the uppercase vowels in that word... #include<iostream> #include <cctype> #includ...

[4 replies] Last: Thank you very much! (by xsxsux)

by Hashirama senju

Storing the input in the same variable the second time fails,

I am writing a simple program to check if the input is an integer greater than 0. I have noticed that strings and characters get converted to zero when I do cin...

[6 replies] Last: Oh right, you need to ignore it. Basically it will erase up to 10000 ... (by S G H)

by Immo

Program from C++ Primer not compiling?

I really have no idea what the problem is as Visual Studio doesn't find a problem with any of the code. I've been trying to read along and get the program that ...

[no replies]

by Sarah409

How to use sizeof()?

Where would i use sizeof() in my program? Would it be in the main body or in my function store_name? And would the code look like this: n = sizeof(child); o...

[3 replies] Last: That has nothing to do with sizeof . If you have an open array of o... (by Duthomhas)

by Scythifuge

error ISO C++ forbids...

Greetings, My professor is allowing an extension for me to work on this and said he will help me so I sent him my code, though I told him that I am going to ...

[10 replies] Last: I may leave it out and toy with it later so that I can turn the progra... (by Scythifuge)

by JohnDeBord

Why Is My Function Returning 0?

The program simply multiplies us_dollars * rate, and always gives me zero no matter what! private: void ReadData(double readUs_Dollars, double readRate) ...

[3 replies] Last: For starters that's not even standard c++ looks like c++/cli or c++/cl... (by giblit)

by henryfurland

passing 2d arrays and counters

Hello! I am very new to C++ and have been assigned a game of life project. My problem is that my neighbors counter doesn't seem to be counting correctly or pass...

[no replies]

by deathslice

Programming the computer to guess and improving the program.

I'm almost done with this program that I made. All I want to know is what are the many different ways to emit a response from the computer(AI's, garnering a res...

[3 replies] Last: So, I've been fixing some errors inside my program and I was wondering... (by deathslice)

by cool23kid

how to read each line of a file

I have this program that takes employee information and outputs their paystub to a file. My code is working properly but it only works for the first line. How c...

[no replies]

by abdalimran

Why alltime output 0?

#include <stdio.h> #include <math.h> int main() { int n; scanf("%d",&n); while(n--) { long double Y,R; scanf("%l...

[1 reply] : In function 'int main()': 12:23: warning: format '%lf' expects argume... (by keskiverto)

by Dan Feerst

How not to do cryptography

I am trying write a simple program to encode something using SHA-3 and the crypto++ libs. I have not found a tutorial on this. Rather I have look at some other ...

[4 replies] Last: Since you are only hashing a single string you can use CalculateDigest... (by naraku9333)

by Moonraker101

How to delete a local dynamic object in a function?

I have declared a dynamic object in a local class function. The problem is I am using new to declare the object, which means I have to use delete to release the...

[5 replies] Last: You would indeed, but not until your LinkedList object goes out of sco... (by mutexe)

by cool23kid

Payroll Program

Hi im trying to make a payroll program that calculates gross and net pay given the hours worked, wage, # of exemptions and marital status. the input file loo...

[no replies]

by franciscoat

Dynamically allocation of bitsets

Hi, I don't have any idea why my program crashes. Is this the wrong way to dynamically allocate a bitset? #include<iostream> #include<bitset> using na...

[4 replies] Last: > bitset<400UL>& coord = *(new bitset<400UL>()); that's a leak.... (by ne555)

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Beginners - December 2014 (Page 23)