Beginners - C++ Forum - March 2019 (Page 12)

by Rishard

Reading form a text file

How to read values from a text file and store values into a string based on plan from the example be...

Mar 16, 2019 at 4:29am

[no replies]

by sturk

C++ create constructor that takes 2 arg

Hi, I need help with creating a constructor that takes in 2 arguments in <class Line>. I have tried ...

Mar 16, 2019 at 4:14am

[3 replies] Last: I don't know what your assignment specifies; but inheriting line from... (by JLBorges)

by Ganado

Term for end of the function signature

I'm wondering what this thingy that gets attached onto the end of the function signature is called. ...

Mar 16, 2019 at 2:12am

[4 replies] Last: Interesting, never heard the terms before. Thanks all. (by Ganado)

by maine1280

function within switch statement skipping over all cin imputs?

Hello, I'm trying to create a program where the menu uses a switch statement and each case has an...

Mar 16, 2019 at 12:42am

[5 replies] Last: Ok, I think I have it now. For case B: case 'b': case 'B'... (by maine1280)

by connar

Reading a file with mixed data types on each row

So I've been working on some code that will read the data off a file, which looks like: ...

Mar 15, 2019 at 8:23pm

[15 replies] Last: That is a simple specialization then. I would store the pieces as a ... (by Duthomhas)

by huwha12

finding the square root with while loop

this is the code and it works but I was just wondering if someone can explain how it actually works?...

Mar 15, 2019 at 7:59pm

[17 replies] Last: ... if you have a non-iterative solution ... A non-iterative soluti... (by MikeStgt)

by Jack Van Stone

User Defined Dynamic Array

Hey guys, I am trying to create a user-defined dynamic array like the one in this video (https://ww...

Mar 15, 2019 at 7:40pm

[5 replies] Last: It worked!! Thank you guys so much I'm just really curious to know ho... (by Jack Van Stone)

by DrSocha

Average and minimum value from Array

I'm trying to calculate the average and a minimum value from an array after I create random numbers....

Mar 15, 2019 at 5:53pm

[4 replies] Last: I get no errors while running in Eclipse. Will check, thank you. (by DrSocha)

by ChimpCoder

Make a Reset() Function

I just finished making a hangman game and I can't figure out how to make a reset function #inc...

Mar 15, 2019 at 4:56pm

[4 replies] Last: Hello ChimpCoder, I am not sure what I was thinking at the time, but ... (by Handy Andy)

by lastchance

Sum of vector using iterators

Make sure that sum is initialised. If you compile it in cpp.sh it tells you that. int sum = 0; ...

Mar 15, 2019 at 4:30pm

[5 replies] Last: you can do it with a loop. You should not, but you can if you want to... (by jonnin)

by sturk

C++ class inheritance shapes

How do I use my class shape as shown below? Class shape is one that consist of the draw method. But ...

Mar 15, 2019 at 4:27pm

[5 replies] Last: For simple school exercises, you could probably get away with Point p... (by salem c)

by AL88

Why is option 1 segfaulting?

Why is option 1 segfaulting? Thanks. #include<iostream> #include<algorithm> #include<vect...

Mar 15, 2019 at 4:09pm

[2 replies] Last: I would start by properly indenting your code, fixing all the compile ... (by jlb)

by fmaneiras

Programming in natural language

Would it be possible to create a programming language from the C ++ code comments? I think of a web ...

Mar 15, 2019 at 3:49pm

[2 replies] Last: it is intractable to process human to executable. Programming languag... (by jonnin)

by calioranged

unordered_map - Seemingly Random Control Jumps

*** Not intended for practical use, just trying to understand why this issue occurs *** There are s...

Mar 15, 2019 at 2:54pm

[2 replies] Last: Thanks for that salem c (by calioranged)

by sturk

C++ compilation issue

Hi I am trying to figure out why am I getting some compilation issue with my codes as below? After I...

Mar 15, 2019 at 12:45pm

[4 replies] Last: class Line : public Polygon { private: Polygon p1; Polygon p2; ... (by keskiverto)

by mxracer321

Removing Leading and Trailing whitespace

I am working on project and i am almost finished but the last part of the assignment is to take the...

Mar 15, 2019 at 1:14am

[5 replies] Last: So i understand what you are saying to do but im not exactly sure how ... (by mxracer321)

by AL88

Why doesn't the spare vector copy into the existing vector?

Why doesn't the spare vector copy into the existing vector on line 234? #include<iostream> #inc...

Mar 14, 2019 at 10:52pm

[6 replies] Last: I misread the parameter, I screwed up. I focused on the position+1. ... (by closed account E0p9LyTq)

by Vetzo

std::vector - mess up its memory management

Hello Forum, If I have a std::vector object, and I have 2 pointers to it, and I use both pointers...

Mar 14, 2019 at 9:13pm

[3 replies] Last: Ok, good. I didn't plan on doing anything strange. Thanks for the res... (by Vetzo)

by AL88

Why doesn't the erase element function work?

I'm trying to write a program to manipulate a vector and save it in a text file. All the functions w...

Mar 14, 2019 at 8:51pm

[3 replies] Last: Why isn't people.erase(position); working? Because you are supplying... (by closed account E0p9LyTq)

by BIGB185

Inches to centimeters loop

So I'm supposed to write a program that prompts a user for a two numbers within 36 inches of each ot...

Mar 14, 2019 at 7:56pm

[10 replies] Last: Thank you, JLBorges. (by BIGB185)

Beginners - March 2019 (Page 12)

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