C++

Forum

Beginners - January 2017 (Page 2)

Converting my program into a function

Okay, so I've been trying to figure out how to turn my program into a function, but I don't know a clear and concise way to do it. Could someone please show me ...

Jan 30, 2017 at 8:50pm

[1 reply] : Your input is the precision (e or epsilon) and the output is the sum, ... (by lastchance)

by DylanMorganx

SFML, drawing a vector of shapes

Hey all, I just got back into coding. Trying to make a simple breakout game, I did start of just making a simple 'pong' game but found it quite easy so I am try...

Jan 30, 2017 at 8:43pm

[4 replies] Last: I have made all the edits you suggested, I can see the 10 blocks on th... (by DylanMorganx)

by thisisfun

Embeding a DLL within another DLL and interface with LoadLibraryA

Hopefully a simple question. I have a small c++ dll with a header that was provided to me to use withing another c++ dll project. Now that I am approachin...

Jan 30, 2017 at 8:18pm

[no replies]

by Fajsdie

Can' t run code that worked before

I am using Codeblocks and I wrote a programm from the beginner exercises. Everything worked fine until recently when I executed the program again and the consol...

Jan 30, 2017 at 7:24pm

[3 replies] Last: Thank you, I don't know how I could oversee this dump mistake (by Fajsdie)

by zachdr1

Trying to understand tokens and classes

I pretty much have no idea how classes work, so I'm just doing some trial and error. I'm trying to figure out how this class distinguishes kind from value. For ...

Jan 30, 2017 at 4:26pm

[2 replies] Last: Line 21 - do you mean for the middle condition to be i < 10 ? ... (by wildblue)

by pumzye

How do i skip a character ?

Hi Guys I have two questions; (1)how do i skip an unwanted character while reading from a file ? (2) how to i limit the number of characters i want to ex...

Jan 30, 2017 at 4:17pm

[4 replies] Last: herewith the code its not picking up nor skipping #include <iost... (by pumzye)

by Flaze07

some problem

...apparently I found some problem here when I tried converting char array to string #include <iostream> #include <sstream> #include <string> #includ...

Jan 30, 2017 at 4:04pm

[2 replies] Last: thanks (by Flaze07)

by DatDankMeme

Strcmp for fstream

I am trying to write a program that counts the number of 'the' and 'is' in a file. Why is it that my code won't work when I use if (strcmpi(a,...

Jan 30, 2017 at 2:20pm

[2 replies] Last: You are writing a C++ program; so use C++ facilities: in this case st... (by JLBorges)

by DeathLeap

decrypting a Caeser cipher

Jan 30, 2017 at 1:42pm

[6 replies] Last: Sorry for the late reply. What is the problem? (by coder777)

by PirateCat

Taking integers from input.txt

I am currently stuck on how to differentiate integers from each line in a text file. The input file consists of 2 lines. The first line has two numbers, the sec...

Jan 30, 2017 at 10:19am

[4 replies] Last: I think the introductory sentences from the OP are a dead giveaway tha... (by closed account 48T7M4Gy)

by zeroisk

Need help with extraction operator overload

I think i'm missing something when i call the getDATA method in the List class. #include <iostream> #include <fstream> using namespace std; class...

Jan 30, 2017 at 6:15am

[4 replies] Last: Your post doesn't show exactly how you tried my suggestion so I can't ... (by gunnerfunner)

by crowandrabbit

Output always 0

Hi, When I enter 20 for weight_t and 10 for weight_r, I want each of them to divide by 100 which would give me a result of .20 and .10. However, it always outp...

Jan 30, 2017 at 5:33am

[2 replies] Last: while (weight_t != 0) weight_t = weight_t/100; This lo... (by integralfx)

by Kingassassinable

Dynamic Memory in Classes?

Hi. I need help with trying to figure out using this array across different functions for a class. Here is my task: "Implement the class illustrated below,...

Jan 30, 2017 at 4:32am

[8 replies] Last: Can you use reference? void RandomArray::getAverage( double &average... (by Mantorr22)

by closed account 3vX4LyTq

Check for winner

I am working on a tic tac toe program. How do I check for a winner? Here's what I have so far #include <iostream> using namespace std; void board...

Jan 30, 2017 at 3:09am

[3 replies] Last: It may be easier to understand if a two-dimensional 3x3 array is used ... (by JLBorges)

by closed account o1q592yv

Date Class C++

Hi guys! currently making a Date Class and as I am compiling in g++ I am getting the following errors when I compute my Datemain.cpp file: [rrazzak@cloudland...

Jan 30, 2017 at 2:38am

[6 replies] Last: @ thenomster You should always compile with -Wextra -pedantic-error... (by TheIdeasMan)

by willmannix123

Is there a way to allow the user to populate an Array with "cin"?

I have an excercise to do for college and one of the questions is as follows a. Write a prototype for a function LargestInputValue that will allow the user to ...

Jan 30, 2017 at 2:16am

[3 replies] Last: allow the user to enter a list of positive integers, followed by a te... (by closed account E0p9LyTq)

by deady

Hangman, Lowercase Input for Uppercase letter is invalid

Almost done with the code for my hangman assignment, I just need a bit of help (or at least a huge clue) on how to count a lowercase input as correct. Let's say...

Jan 30, 2017 at 2:05am

[7 replies] Last: You need to convert the input to uppercase. #include <iostream> #inc... (by Mantorr22)

by pumzye

While !End of File terminating program premature

Hello My code is terminating prematurely due to while !eof Please check and advise, thank you. //Write a program that takes its input from a file ...

Jan 30, 2017 at 1:58am

[13 replies] Last: From www.mathsisfun.com/data/standard-deviation.html (emphasis added):... (by dhayden)

by zachdr1

Help with for loop with vectors

I'm trying to make a program to help me with my material science homework. Pretty much I just want to calculate the normal stress given a set of values for load...

Jan 30, 2017 at 1:11am

[4 replies] Last: Further to the other replies: Avoid using float , it's precision is ... (by TheIdeasMan)

by DeathLeap

classes inheritance (1,2)

let's say I have two classes. class A class B and I inherit what's in A to use it in B. class B : public A { . . . } why do functions that I use from B i...

Jan 29, 2017 at 11:43pm

[24 replies] Last: Okay. I understood what's the problem now. Thank you cire! This arti... (by DeathLeap)

January 2017 Pages: 123 4... 24

Archived months: [dec2016] [feb2017]

This is an archived page. To post a new message, go to the current page.

Registered users can post in this forum.