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Beginners - November 2014 (Page 38)

Hello all Im working on an assignment to implement the functionality of the list class. I've got it 90% done, but the typedefs for references are giving me trou...

[2 replies] Last: A better question then, what exactly should I be returning in those fu... (by Selver)

by bpro

generateRandomNumber function layout help!

I need to create a function that will generate a random number between 1-25000. I am completely lost when creating the test code, so I haven't been able to vali...

[1 reply] : I can't tell my looking at this since it's just a part of a program, b... (by JoJodoggy1)

by ezmesori

I want array to not read first integer

So I have a file names sortme that reads: 5 d 99 0 3 45 2 I want to read this file to an array: void readftoa(int x , int &n) { fstream inpu...

[1 reply] : Please, do not double post. It clutters forums and spreads attempts to... (by MiiNiPaa)

by ezmesori

How do i get array to ignore an integer from a filee

So I have a file names sortme that reads: 5 d 99 0 3 45 2 I want to read this file to an array: void readftoa(int x , int &n) { fstream inpu...

[1 reply] : std::ifstream input("sortme.txt"); //Open file in constructor int num... (by MiiNiPaa)

by NOD32

Help with bubble sort

I need help with my bubble sort algorithm. I'm not sure if i've coded it correct, but I want to sort the inputted array values in ascending order, and I want to...

[5 replies] Last: thanks. i have my sort working but i have one more problem with code. ... (by NOD32)

by dipak99

how to initialize arrays in constructor using passing by value

Hello all, i want to initialize an array in constructor and return it to main. I wrote a code but could not resolve. #include <iostream> using namespace...

[1 reply] : #include <iostream> using namespace std; class ArrTest { int num... (by anup30)

by rahul135

error: ld returned 1 exit status

compilation is fine but there is some problem in linking. But i am not able to track the error #include <iostream> using namespace std; class Node { ...

[3 replies] Last: ^^^ thanks.... mann i have started to make horrendous errors.. (by rahul135)

by Jon15

Formatting errors with loops and io stream objects

I have the code right for the most part, just my formatting is off. My loops aren't working exactly as i want them to and i am getting some unwanted things bein...

[5 replies] Last: I guess it's because of the extension you provide for the file "origi... (by closed account SECMoG1T)

by clypso

Help with "For"

I am very green to programming. Just started learning today. I am confused why in this code that integer 'sum' doesnt equal 100. I keep getting 0. Thank you in ...

[9 replies] Last: Oh.. Ok. Thank you everyone for your support! Much appreciated. I see ... (by clypso)

by Uniwide

Help - Table in this

Hello i did the conversion but i still have more questions. Because it doesnt fit that topic anymore i create a new one. So the problem is simple. It prints ou...

[1 reply] : You're still having issues with reversals on any two-(or more) digit (... (by PCrumley48)

by lordzedd

gratuity calculator

I need to create a gratuity calculator for a class. Here are the instructions: Design a Tips class that calculates the gratuity on a restaurant meal. I...

[10 replies] Last: Ok. I figured it out...I had the wrong formula for double mealCost and... (by lordzedd)

by adbharad

Performing mathematical operation on data read from a file

I have posted the dataset and the coding, i need to subtract the set of 13 values from the dataset from the array c1 and print the values. I am able to read th...

[1 reply] : I see several problems with your code. First the extraction operator... (by jlb)

by srscode

Character pointer to string

When i declare char* szString = "Hello"; and then do the following, szString = 'J'; , and then try to print cout << szString; nothing prints, why is that?...

[1 reply] : Because trying to modify string literal is undefined behavior. Often i... (by MiiNiPaa)

by Negra

Matrix problem

Hello! My c++ code is not working properly, and i have no ide what is wrong. This is the problem. You have square matrix size 9×9. The part of the problem...

[2 replies] Last: If you find the highest value in your lower triangle while the numbers... (by PCrumley48)

by closed account 1Ap9LyTq

Help with Class please

Here is my code : #include<iostream> #include<conio.h> #include<ostream> using namespace std; class MyClass { private: int a, b,c; public: MyClass(i...

[4 replies] Last: If I have to write a code specifically for that main to get that resul... (by closed account 1Ap9LyTq)

by guglaak

Trying to dynamically change the size of my array

Good afternoon/morning (depending on your time zone) after piecing together code I have found with some of my own, I have the program below. I am trying to make...

[4 replies] Last: The part about the correct input type, I am trying to force the user ... (by jlb)

by rouamd

help with link list

i need some help to develop a function for a link list you basically have to 1. Add 25 students with (ID ,Name, Department and Grade) 2. Print the name a...

[2 replies] Last: this is my code so far #include <iostream> #include <string> using... (by rouamd)

by chickswithbricks

Help! decimal to binary

I need use 1 if/else for repetitive use and can use more for input constraints. if you enter 345 and 2 bits obviously it wouldn't work (1 if) and in the while t...

[5 replies] Last: As I understand it, this comment set describes what you want to accomp... (by PCrumley48)

by cliffbradshaw

C++ ip camera video recording source code

Hi all, I have read an article @ Codeperoject about how to build a video recorder application for an onvif ip camera (http://www.codeproject.com/Tips/826531/...

[no replies]

by LloydR

Practical and problem solving

Hello everybody! I am currently a newbie at C++ and programming at a whole. So far, I am enjoying learning the language, but I have hit a brick wall. I a...

[3 replies] Last: these set of questions solidifies your understanding. http://www.cplus... (by anup30)

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