Beginners - C++ Forum - May 2015 (Page 31)

Can't get data into a loop in a loop

Hello peeps I just started on C++, and because I have a long history with another (much simpler), but I can still use my knowledge from it. I am currently st...

[4 replies] Last: I guess it is not a problem as you said "loop in a loop". So far as I ... (by FlyingC)

by ynwa1892

Read lines from the text file but cant do sum of numbers

Hi guys I have som issues...I read by lines from a text file which contains numbers(int,double). But it's okay my task is to do sum of even numbers in each li...

[8 replies] Last: i wrote u PM (by ynwa1892)

by mt106250

Need help converting this to h files

Hey guys, I don't understand how to convert this rock paper scissors game to multiple files such as header file, cpp file, and main cpp file. I read all the ...

[2 replies] Last: You posted the same question before: http://www.cplusplus.com/forum/b... (by AbstractionAnon)

by Crogn

Confused and distraught

Hey, I'm a noob at c++ and have a problem with a few things in C++. I get how to use a lot of stuff but dont understand the theory or the use behind it which ...

[2 replies] Last: Personally, if you are completely new to c++ then pointers and memory... (by Codermik)

by Traffickarma

Adding random char to empty elements of array

Hey, So I am completely new to c++ and having some difficulty finding the info I need. I am trying to fill up the empty elements of an array after filling it wi...

[1 reply] : When a variable is created and not initialised (i.e. giving it a defa... (by Codermik)

by ZeroSploit

How to put string data into an array....

How can I make an array of string's ? I am trying to create a resistor color code chart (very, very simple for now)....Once Ive created the program. I want to r...

[5 replies] Last: If you were going down the route of using a class, you could do somet... (by Codermik)

by Bronislaw

Loading many files with concise code

Hi, I would like to ask how to load multiple files/images, without having to write (in extreme cases) thousands of lines of code: For example if I want to cre...

[6 replies] Last: You're right and my solution looks like this: sf::Image ImageName;... (by Bronislaw)

by macboy49

Reference to class is ambiguous??

I keep getting 2 errors in my cpp file for the first line: Expected a class or namespace Reference to 'hash' is ambiguous Please help..... //ha...

[4 replies] Last: awww makes sense. Thanks for the clarification. (by macboy49)

by CreasyBear

Beginner here

I have been racking my brain for 2 days trying to figure out what I'm doing wrong. I am getting the error: expected unqualified-id before '{' This occurs on li...

[4 replies] Last: Thanks once again. This is new to me. I am submitting them as 2 separa... (by CreasyBear)

by Ganado

passing subclass object

If I have a class that inherits from a base class: struct Base { int g; ); struct Subclass1 : public Base { int some_data1; }; struct Subclass2 : publ...

[4 replies] Last: Okay thank you, I was thinking that it would need to adjust things at ... (by Ganado)

by KenzOne

Problem with my code (Extremely new to programing)

I've been trying to get this code to work, but when i build and run it, it doesnt matter what name is inputted. As if the "if" statement didnt exist. Would grea...

[9 replies] Last: @vaiandrept4 Can you show the code you used to test, because I don't b... (by naraku9333)

by mohamedsalemmashaal

matrix with string

It is required to develop a program to do Matrix operations. The program use a defined string format to represent the matrix in the user input and output sect...

[no replies]

by mgjohns61585

Beginner question. Please help

What is wrong with this simple program? #include <iostream> using namespace std; int main() { int sample ; int x=0; for (x = 0; ...

[2 replies] Last: After the for loop ends, x is 8 so, cout <<sample ; will try to ou... (by FlyingC)

by strayyamato

Taking exit as user input

I'm currently writing a gradebook application in which the user would enter grades and I would store them in an array. When the user enters "exit", the program ...

[1 reply] : Pretty sure the problem is line 22, if you enter "exit", line 22 will ... (by Ganado)

by rhinorhino

Stuck on checking the criteria for a password.

Fixed.

[1 reply] : If the user can type spaces, then you need to use the function getlin... (by Ganado)

by shahd95

How do I get rid of garbage in my output?

My output is correct, it gives me the answer I want but it also displays some weird characters (garbage) in addition to the displayed answer. /*Input a li...

[4 replies] Last: Thank you so much! (by shahd95)

by shahd95

Help me fix my errors please!

Write a function (and a main() function to test it) that receives an integer N from the main() function, generates randomly a sequence of N numbers between (15...

[1 reply] : Delete the open-curly brace from line 11 and the closing-curly brace f... (by booradley60)

by rekrap99

Help Please!!!!

I am completely stuck on this problem. Write a class named RetailItem that holds data about an item in a retail store. The class should have the following memb...

[3 replies] Last: A little example... #include <iostream> #include <string> class ... (by Codermik)

by sha92

Virtual Machine!

how can I change this program to read commands from a file and execute it? #include <iostream> using namespace std; // INSTRUCTION SET // mn...

[no replies]

by OwlsNSpace

Payroll program: incorrectly outputs average net pay

I'm a beginner in C++. I'm trying to build this payroll program. It correctly outputs all data (e.g. overtime pay, net pay). However, I'm trying to get it to...

[2 replies] Last: On line 112 you have commented out the accumulator for totalnetpay. ... (by Texan40)

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Beginners - May 2015 (Page 31)