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General C++ Programming - June 2016 (Page 13)

Hey, So I'm currently having an issue to rotate my paddle in my pinball game and was wondering if i could get some assistance on how to do this. I understan...

[2 replies] Last: Thank you helios, this helped a lot. (by Tarkan1857)

by marty1123

program to count how many numbers between 1 and 10000 are divisible by 3

Write a program to count how many numbers between 1 and 10000 are divisible by 3 with no remainder. (You must use a for loop in your code).

[5 replies] Last: A little algebra, I guess what Duoas was thinking: int count = 100... (by TheIdeasMan)

by rabster

Thread pool questions and advice.

Hey I made a simple thread pool and well "it works" but I was wondering if there were things I should do or add to make it better? I feel like I'm missing somet...

[4 replies] Last: It's somewhat like a turnstile with unbounded job queue.. except tur... (by rabster)

by c00012

Using for-loop to Implement deletion in Array-based List

Hi, I’m writing a code to implement Array-based List in C++ using class and template. Here’s the code: template <typename T> struct ArrayList { T ...

[1 reply] : just an idea: if you delete an item within a loop for (int i = 0; i... (by closed account 48bpfSEw)

by ephraimr

In what ways are C++ better than swift, python etc.

I know that c++has speed. Does it have other advantages in current day? I am only asking because now a days more and people are learning Swift and python.

[1 reply] : I think this is a wrong question in a wrong forum? ^^ There is nothin... (by closed account 48bpfSEw)

by marty1123

prime number code

Write a program that prints all prime numbers up to an input number n. Your progam must allow me to put in any number, then using a for loop you must output all...

[7 replies] Last: There is something wrong with the code. For N = 10 it puts this out: ... (by closed account 48bpfSEw)

by Andrewcen16

Vector search/ sort help

I have been trying to write this for a few days now I do not know how could someone please just write the code for me Write a predicate function bool same...

[1 reply] : 1. Implement bool contains(vector<int> v, int i) , which returns true... (by helios)

by caldaba

CS string and string class

help i dont how to make this Palindrom and anagram #include<iostream> #include<iomanip> #include<cstring> #include<algorithm> #include<cstdlib> usi...

[no replies]

by marty1123

leap year code with for loop

can someone help me Write a program that prints the next 20 leap years. ( You must use a for loop in your code )

[1 reply] : #include <iostream> int main() { for (int i=0; i<1; ++i) { std::... (by cire)

by fkhs1990

Array.sort w/ a timer

Hello. I am having issues with trying to write a program in C++ that uses array.sort and having a timer as well. Sort a random list of elements of 100, 1,000, ...

[1 reply] : ...that uses array.sort Are you supposed to use .NET for this task?... (by Thomas1965)

by patrickistryingtocode

Why is my code displaying random lines?

I'm learning Hashtables and I have this problem where there's garbage when I display my data. I ran the debugger and when it adds to the table it has all the ri...

[6 replies] Last: You're welcome, Thomas. CppCheck is one of the tools that I never want... (by closed account 48bpfSEw)

by iJohnny

Parking fee prompt doesnt make much sense

Ive been assigned a program to complete but have been fiddling around with it and just cant get it... To me the prompt doesn't even make much sense. Can anyone ...

[1 reply] : code incomple: double calcFee(int hours) { // If the car is ther... (by closed account 48bpfSEw)

by closed account L1bXjE8b

Using push_back() with vector causing segmentation fault

I am trying to use push_back() with a vector of type Section--i.e., vector<Section> sections. I am trying to use push_back() to add a copy from the copy constru...

[10 replies] Last: Removing max_size() fixed my problem! Thank you so much, Helios!... (by closed account L1bXjE8b)

by technologist

not seeing the error

Trying to pass a pointer to a string via a function. Get the error (at bottom). #include<iostream> #include<string> using namespace std; void Print...

[5 replies] Last: Thank you very helpful. I was going crazy with the ' vs. " (by technologist)

by FranciscoDiaz

Editing data

I am writing a program that will allow a user to edit hard coded data from an array. my issue is I don't know how to get the information to be saved and not jus...

[4 replies] Last: nevermind after posting i saw my mistake... thank you again(: (by FranciscoDiaz)

by berfomet96

How to make two frames work together in c++ (using visual studio 2013)

good night, im having an issue with trying to figure out this. i need to work with two frames, i've already managed to open a secondFrame from the mainFrame. Ho...

[3 replies] Last: If you call MyForm1 from mainFrame it will automatically return to mai... (by Thomas1965)

by khawar85

Resume the tasks with C++ based code

Dear Respected Programmers. Good morning. I hope you will be fine. I want to ask that is there any script to add in any code that can resume the task wher...

[1 reply] : A possible solution would be to catch the WM_ENDSESSION message and st... (by closed account 48bpfSEw)

by A nonim

Matrix

NVM close or delete

[1 reply] : Break down your problem in little problems. 1. you need a place for y... (by closed account 48bpfSEw)

by gedamial

Passing pointer to pointer to a function (value/reference)

Hello. Consider this example: void byValue(int** PtoP) { } void byReference(int**& PtoP) { } void byAddress(int*** PtoP) { } int main() { int my = { 2...

[18 replies] Last: Much like int** is a pointer-to-pointer-to-int a int*&& is an (rva... (by cire)

by DTM256

Advance Keyboard & ASCII controls

Hey guys, I've recently come back to another try at writing my text game for windows. I've gotten rather complex with inputting keystrokes from the keyboard....

[2 replies] Last: Yes, Therefore, instead of the outdated getche(), use the _getch(). ... (by DTM256)

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