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Beginners - April 2018 (Page 22)

Question: From the perspective of dynamic memory management, clearly describe the issue with the following code. Also suggest a way to fix that issue. Pleas...

[1 reply] : What happens when you pass a1 to the display function? (by Peter87)

by junaidkkc

Assignment problem need help

Hello all, Can any one help me find and correct the errors in the below c++ program please.... #include <iostream> #include <conio.h> class testclass ...

[3 replies] Last: Thank you Andy and ammadahmed ♥ (by junaidkkc)

by Leedah8

Using vectors to shuffle cards

I'm being asked to load a deck of cards in a vector from 0-51 by creating a vector function for it. I then have to shuffle the deck using the specific random_sh...

[11 replies] Last: On using namespace std; -- for demonstration purposes, especially w... (by icy1)

by AlexPlanks

Homework Problem: I am lost

I'm struggling with this class and cannot quite grasp some of these concepts. I am supposed to print the lowest value using these functions. I think I may have ...

[6 replies] Last: [quote=Handy Andy]Line 10 is wrong. The instructions say it should be ... (by icy1)

by HS05669

If Else Problem

Hello All, I am having problem in C++ programming in If Else statements. I have typed everything in the program and it is compiling as well, but the problem is ...

[4 replies] Last: Welcome also if you wish to learn C++ from beginner level to a more ad... (by danielmccarthy)

by emma21

Reading File

I'm trying to write a code for a class that takes a filename and target character from command line and counts the number of times the target character appears ...

[3 replies] Last: Hello emma if you wish to learn C++ properly why not check out my cour... (by danielmccarthy)

by danielmccarthy

C++ course 50% off for today only

Hello guys, if you are new to C++ I Would really like to help you checkout my online C++ course here: https://www.udemy.com/learn-cpp-from-scratch/?couponCode=C...

[no replies]

by luka34

Please help!!!

Removing elements Time Memory Input Output 1 with 64 Mb standard input standard output The number is undesirable in a series of integers if it divides the to...

[5 replies] Last: Thank you very much for your time writing this reply. If the n does u... (by luka34)

by Ma92

pointer characters

Pointer character arrays; when i declare arrays with empty braces and initialize it with string and try function "strcpy" to copy first string to second it will...

[6 replies] Last: char * blah = "foo"; ^^^ You can't see it, but "foo" is going to be a... (by jonnin)

by Keinchiksan

Need some advice

I got this 2 functions that should erase everything in brackets,but when i started to test it i forgot that someone might put brakets in the wrong places... So...

[2 replies] Last: It did work in the string function,now im having problems with the cha... (by Keinchiksan)

by poohbear

function

im really lost on this coding . i need to create a function called parameter and i dont know where to even start . please help include <iomanip> #include...

[2 replies] Last: Hello poonamp6792, A couple of points that you may find useful in the... (by Handy Andy)

by thecomputernerd01

solved

1234

[3 replies] Last: How about you showing your latest attempt and describing in detail the... (by keskiverto)

by ratfus

"->" Program Not Working

I'm having a difficult time understanding the "->" in C++. I can't understand why the below program, which I created, keeps crashing. Shouldn't my program poi...

[9 replies] Last: A structure is not an object. It's a type. It is just a description of... (by tpb)

by nm1206

2D Vector Questions

Using the file called text.txt for example as command-line argument input, How would I create a file object and load the file into a 2D vector of vector<vector<...

[1 reply] : Usually you would read the lines into a string so you would have a vec... (by tpb)

by JSchaeffer4515

pointers and arrays

Is there a way to make the "enter value #0" and "Value #0" just start at 1 instead of 0? #include <iostream> using namespace std; void reverse_arr...

[2 replies] Last: Just print (i + 1) in the cout statement instead of i. the values ar... (by tpb)

by Jim McLean

RAM Allocation for an int Variable

Greetings, Have finally acted upon my fascination with computer programming and am exploring C++. Am playing with variables and how their values are displ...

[3 replies] Last: Hello Jim McLean, You are welcome. Any time. Andy (by Handy Andy)

by Dvir Arazi

Is there a way to share a variable between instances of a class, but not between instances of the class containing it?

Let's say I have a class named 'City' and a nested class inside of it called 'House', and I want that the color of every house in the same city would always be ...

[7 replies] Last: If you wanted to stuck to your original plan, you could try by nesting... (by Enoizat)

by piotrowskid

Parallel Arrays

Please help me at least with DO_7. I'm just completely lost, I've tried everything I know and it is always underlined in red in Visual Studios. //---------...

[1 reply] : Hello piotrowskid, There are several things that you should correct f... (by Handy Andy)

by ofeliedeceai

Pushing all elements from one stack to another stack without the stacks being pre-declared

Hi. Just as the title says, I want to create a function that pushes all elements from one stack to another when it is called. I already have a prototype, but it...

[10 replies] Last: No problem. Good luck! (by tpb)

by recordedchaos

Issues reading string from file and splitting

I am having an issue reading in lines from a file, converting each into a string, then splitting that string into components (Int, string, double), and then pri...

[4 replies] Last: At the moment, I am just ensuring that the lines are split correctly a... (by recordedchaos)

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