C++

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Beginners - February 2019 (Page 5)

exercise in c++ book that bleeps out words

Why is there no output after I input many words separated by spaces? Also, how do I add std_lib_facilities.h int main() { vector<string> words; vec...

Feb 25, 2019 at 12:41am

[6 replies] Last: Thank you so much Andy! (by houndbob)

by Majeek

Test Various Different Variables?

So I have this code: int main() { int Person1; int Person2; int Person3; int Person4; int Person5; int Person6; int Person7; int Person8...

Feb 25, 2019 at 12:11am

[3 replies] Last: Please forgive the late addition to the solutions already provided, bu... (by Cheddar99)

by Majeek

Add A Bunny Age System?

Code : https://pastebin.com/bZzaR9zm So I have a counter for how many are in the Race & Gender, but I also need to have a counter to how old they are (0 ...

Feb 24, 2019 at 6:24pm

[1 reply] : If this is your assignment, you're doing it wrong. You shouldn't be wo... (by fiji885)

by closed account 4wpL6Up4

wowels/consonants

Hi, I am writing a program that inputs a string, gets rid of the vowels, and if two consonants typed right after one another are the same, the output should...

Feb 24, 2019 at 4:02pm

[17 replies] Last: #include <iostream> #include <string> #include <cctype> using namespa... (by lastchance)

by Majeek

Beginner Project To Help With Unreal Engine?

Like it says. Does anyone have any good beginner projects with console that will help when I learn Unreal Engine??code]

Feb 24, 2019 at 3:56pm

[1 reply] : Have you tried playing around with SDL (https://www.libsdl.org/) and g... (by Cheddar99)

by usmannazir

Error in Visual Studio

Guys, Please help me to get through this error. https://imgur.com/a/tsN5DHf Thanks in advance

Feb 24, 2019 at 3:09pm

[4 replies] Last: Well each one of those array references is a potential source of the p... (by salem c)

by Taucg

type

Which type is nowadays usually used by most programmers for floating point numbers.

Feb 24, 2019 at 2:57pm

[3 replies] Last: Pretty much they get promoted from whatever to internal FPU size. If... (by jonnin)

by jasper hall

Error

Why this error occur ? Exception thrown: read access violation. this was nullptr.

Feb 24, 2019 at 2:33pm

[3 replies] Last: You can't read a nullptr: int *ip=nullptr; int i = *ip; // illegal ... (by dhayden)

by advancedip

Pascal Triangle

I know that (x+y)^5 is 1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 1 5 10 10 5 1 what does (x+y+2)^5 mean as a pascal triangle?

Feb 24, 2019 at 2:26pm

[3 replies] Last: more useless info … until the coefficients move to double digits, s... (by jonnin)

by imohammad74

how to use libraries in C++

Hi, I'm beginner in C++ and want use this library for my project. but i don't know how am i use it. please help me. Thanks https://github.com/dpilger26/NumCpp

Feb 24, 2019 at 2:23pm

[1 reply] : did you try their example? https://github.com/dpilger26/NumCpp/tree/ma... (by jonnin)

by usmannazir

FILE *fp2

Can some one tell me what exactly is following code doing in C, and what is its alternative in C++. FILE *fp2; fopen_s(&fp2, "lid driven cavity(%dx%d).pl...

Feb 24, 2019 at 2:14pm

[9 replies] Last: For each of those errors, the problem is the argument to fclose() not ... (by dhayden)

by mitsumo12

please i need help with my homework

forgive me, im really bad at coding, write a program that accepts vehicle type and ticket type and determine the toll charges given the following formula. tol...

Feb 24, 2019 at 1:28pm

[10 replies] Last: A couple of things ... Your "if" statements seem a bit awry, and you e... (by Cheddar99)

by Zivojin

Deleting a pointer

Hello guys.I have a function that removes a pointer form array of pointers and rotate other pointer for one place left.Now if size of array is n and pointers on...

Feb 24, 2019 at 11:39am

[8 replies] Last: Thank you all for your replies. (by Zivojin)

by Majeek

Why doesnt this work

Error is std::string test = test(); where test(); has the error #include <iostream>; #include <string>; int main(); std::string test(); int mai...

Feb 24, 2019 at 11:22am

[5 replies] Last: What's this a prototype for the main function?? int main(); You don'... (by Grime)

by kdrewes

Find the highest and lowest value of a multidimensional array

Hi, I am currently working on an assignment that asks me to input test scores for 5 students for three tests using multi dimensional arrays and determined the a...

Feb 24, 2019 at 8:09am

[2 replies] Last: Works perfectly! Thank you so much for the help! (by kdrewes)

by Taucg

temp

How do you correctly define a variable called "temp" of type "double" that is initialised to a value of 20.0

Feb 24, 2019 at 7:32am

[2 replies] Last: http://www.catb.org/esr/faqs/smart-questions.html#bespecific (by salem c)

by iTzBigRed

Please help with for loops

Hello for a homework assignment I have to write two "for loops" one to get user inputted data and one to print out user inputted data. Im stuck on how to get "E...

Feb 24, 2019 at 3:10am

[5 replies] Last: ah okay thanks guys you both been a lot of help! I got it all to work! (by iTzBigRed)

by Horror

User Defined Functions

The cost to become a member of a fitness center is as follows: The senior citizens discount is 30% If the membership is bought and paid for 12 or more months...

Feb 24, 2019 at 1:31am

[1 reply] : This link talks about functions: http://www.cplusplus.com/doc/tutorial... (by chicofeo)

by bbsmiley

forward_list question

Hi all, I have a series of commands as follows: Append 2 Append 3 Prepend 1 The requirement is to use STL forward_list to create those commands...

Feb 24, 2019 at 1:08am

[1 reply] : I'm not familiar with using forward_list, but if you like the first ap... (by Cheddar99)

by srk100

Counter

Hi, I was wondering how to add the counter bit of the instructions described below into my program. Thanks. Create the maze Get a pointer to the start. ...

Feb 24, 2019 at 12:44am

[1 reply] : that is just about unreadable, so I will leave you with a thought (apa... (by jonnin)

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