Beginners - C++ Forum - November 2019 (Page 11)

by lost110

Confusion in chaining

So what I have understood so far is that we have to make an array of head pointers which will be poi...

[4 replies] Last: [quote=lost110]Guys! Am I doing it right? I haven't a clue what you ... (by lastchance)

by advancedip

MOST SIMPLEST INSERTION SORT IMPLEMENTATION!

Why does websites complicate insertion sort? const int size = 10; int arr = {9,8,7,6,5,4,3,2,1,0...

[9 replies] Last: I think a good tutorial on selection sort would not use code that dema... (by JLBorges)

by stephcat5

Circular Linked List

I'm trying to make a super basic circular linked list, but my program is seg-faulting when I try to ...

[3 replies] Last: That fixed it! Thank you! :) (by stephcat5)

by Battlefire

fstream and reading every line

I'm trying to get my program to read every line of my inFile but when I try using a getline() functi...

[13 replies] Last: Ok, I see what direction to take. I reseted my sum and counter after e... (by Battlefire)

by victorio

Problem with minGW

I have a problem with minGW version and I copied archives by: hpps://github.com/meganz/mingw-std-thr...

[2 replies] Last: I put in prompt command and there aren't. the version are 6.3. (by victorio)

by NovaPrimeveera

Query: Binary Tree - Preorder, inorder and postorder iterative traversals

Dear C++ Community I kindly want to inquire about how does replacing the stacks used with queues in...

[1 reply] : Nothing magically changes just by using a different structure. What ma... (by Duthomhas)

by Quag

Functions not running properly, error: expected expression

My program is supposed to be an array which size is given by the user and then filled with random nu...

[1 reply] : In future please use code tags and if you have compiler errors/warning... (by jlb)

by obeeey

Recursive function finding index

Hi :) I needed to write a recursive function returning index of the element I wanted to find, so thi...

[1 reply] : If you use a "standard" array, then you are going to have to signify i... (by lastchance)

by MrCluckyToYou

Practice Code Analysis

Hello, it's been a while since I've been on the forum, but I have been very busy, working and enroll...

[6 replies] Last: @MrCluckyToYou, No need to feel inadequate, C++11 (and now C++14/17) ... (by deleted account xyzzy)

by Crusher21

Where to define Public: and Private:

Write your question here. I have a class with a header file and its associated .cpp file. The heade...

[4 replies] Last: other classes only need to include a header file to make use of a clas... (by malibor)

by obeeey

Function swapping only one character in an array not whole string

Hi there, I'm trying to write a simple card game. My idea is as follows: I have this char 2d array ...

[8 replies] Last: Wow, thank you all soo much for those answers! Now everything is clear... (by obeeey)

by mcnhscc39

nonstandard extension 'for each' statement

This is for my CIS class and a method that is part of a blackjack game. The issue is that every "fo...

[4 replies] Last: Thank you for the help. I know that we weren't using a console applic... (by mcnhscc39)

by anarelle

Weird pointer situation I don't understand

I'm a bit confused about the output of the following code: char* a = new char; char* b = ...

[2 replies] Last: I see now! Thanks for the information! :) (by anarelle)

by closed account 2z0kLyTq

Is there a downside to using auto for the return type

I'm brushing up on my c++ and my compiler warning told me that I could use auto with c++14. Seems ve...

[2 replies] Last: > I was wondering if there might be a downside to not specificly stati... (by JLBorges)

by Rakib771

How can I keep the result from equation in a range?

I want the value of dmg in this equation to be equal or greater than 0. Meaning, if the result is >0...

[2 replies] Last: dmg= int((a-(b/6))*mp) * (int)(a>b/6); //can't jump. max hides a bran... (by jonnin)

by Shervan360

Get String from Getline method in C++

Hello, I want to get a string from input but seems 'Enter' instead of an input string in num vari...

[4 replies] Last: Thank you but we cannot because in Hexadecimal we have for example 3C... (by dhayden)

by jjordan33

Could this be considered a bst?

Hi, more studying. Is this a basic binary search tree? Thank you. #include <iostream> #include <...

[11 replies] Last: >> jonnin Ohhh. That's what you meant by that. I'm with you now. I ... (by jjordan33)

by victorio

Change string for dados

I have two errors in the functions: 'npos' was not declared in this scope; expected primary-express...

[1 reply] : std::string::npos https://en.cppreference.com/w/cpp/string/basic_st... (by deleted account xyzzy)

by Shervan360

Char to Int in C++

Hello, How can I fix this code? I want to send number to a method and get Char. #include <iostr...

[4 replies] Last: how will that work if int contains a number grater than 255 ? not att... (by lastchance)

by victorio

Plot with gnuplot

How I can to export data in graphical format, demonstrating temperature and connection limits of res...

[2 replies] Last: I usually export a CSV and let excel draw pretty pictures for me for s... (by jonnin)

Beginners - November 2019 (Page 11)

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