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Beginners - May 2015 (Page 36)

int n = 0; n = (3 / 4 * 4 - 21 / 7.0) * 2 + 10 - 3.0; cout << n << endl; So, I thought when ever you have an int + double = double? but when I put i...

[3 replies] Last: The type of the expression (3 / 4 * 4 - 21 / 7.0) * 2 + 10 - 3.0 is ... (by while)

by HG319

binary search tree method that visits all nodes with in range

Can someone help me figure which type of search this would be and how to implement it: Write pseudocode for a binary search tree method that visits all nodes w...

[8 replies] Last: I just did it by hand. (by fg109)

by HG319

Linked queue BST

I am given this assignment and was wondering if someone can help me with the add function. An important document is given to you and your job is to create an...

[4 replies] Last: I am going to show you what I have so far in the main file. Here are a... (by HG319)

by MostafaE

Tricky question, correcting an array

Hey guys.. I'm making this simple program to calculate correlation coefficient I've a problem here: when I enter values of array, I sometimes mis-type a nu...

[4 replies] Last: Thanks (by MostafaE)

by ka7xx

need help with struct and class

I wrote the program to the specifications: one struct that is then supposed to be inherited by two seperate classes. However I'm not sure where to go from here....

[2 replies] Last: Using Orwell, I made a little more head way. I still feel like I'm goi... (by ka7xx)

by sasw111

HELP

Why dont i get 150? I get a really big number. #include<stdio.h> int main(){ int i, req = 0; int R = { 10.00, 20.00, 30.00, 40.00, 50.00 }; int *P...

[3 replies] Last: no, no, don't take out the printf, just change the &reg to reg in ... (by Gamer2015)

by kong288

If you delete an object pointer, will the pointers in the object be deleted?

class X { public: X() { y = new int; } ~X() { } int* y; }; int main() { X* x = new X; delete x; //is x.y deleted/freed from memory? } ...

[4 replies] Last: "There is a rule in C++, for every new there is a delete." Is this al... (by Gamer2015)

by sasw111

HELP

Can you help me figure out why the code wont display the value of req. It just displays the printf statement. #include<stdio.h> int main(){ int i, r...

[4 replies] Last: show me your new code please, it works fine over here: http://cpp.sh/3... (by Gamer2015)

by joe green

Need help with temperature program that involves arrays and functions

Hello everyone, this is my first time on this site and my first post. First off i am taking a c++ class because i need it to continue with my engineering degree...

[14 replies] Last: Thanks everyone i got it. (by joe green)

by KitkatEmmKay

Word Jumble that doesn't choose the same word?

Hello i'm new to C++ and i'm a student studying game art & design taking a basic C++ class this quarter. Recently my professor gave us word jumble game assignme...

[1 reply] : put srand over the Newword block. And please, I beg of you, don't use... (by Gamer2015)

by ZeroSploit

Engineering Notation vs. Scientific Notation in C++

I'm studying electronics in school right now, and I want to create a program that will tell you the value of a resistor. Ive looked up a few examples to help me...

[4 replies] Last: I'm going to do some more research,and come up with a plan. I always d... (by ZeroSploit)

by jshapy8

Lines of zeros when reading from file

I am trying to read the following information from a file: Dean DeFino 88 98 99 Sally Johnson 78 89 82 Bill Benny 75 79 81 Thomas Billows...

[4 replies] Last: But it is okey to use ifstream? Interesting... Well: When reading the... (by Gamer2015)

by groundskeeperwillie

Having trouble with adding/sorting/searching to an array of a class.

Hi, I am having some trouble with this project that requires me to display a menu and then allow the user to select if they would like to add to the patient lis...

[1 reply] : The answer is pretty simple: This is your function decleration: int ... (by Gamer2015)

by MRQ1

Assembler

I am trying to learn a bit of assembler as it might improve my programming skills and make the concepts of pointers more clear but should I use a high level ass...

[1 reply] : Uhm... I don't think you can improve your understanding of pointers by... (by Gamer2015)

by Dlazyguy

Segmentation Fault Error

Getting Segmentation Fault error when adding a second Linked List to an existing Linked List. Any ideas why the error is being caused? template<class ItemTyp...

[1 reply] : This code looks fine to me, the problem is somewhere else (by Gamer2015)

by decoy98

Removing an element from an array

Hello, I am looking to implement my own Vector ADT and I am currently assigning "0" when the method push_back is called. How do I make it so that instead assign...

[2 replies] Last: Hello keski, I have modified the post to reflect your query. (by decoy98)

by kong288

Best way to pass arrays for maps of different sizes?

I want to each "level" like Pokemon; each "room" has a different size/shape as another. I'm not sure a 2-d array would be best for this because you can't pass i...

[1 reply] : I have no idea what your question is but the answer for dynamic array ... (by Gamer2015)

by madurba

Structures and Array HELP PLEASE

I'm trying to construct a program where I grab a text file from the computer and use ifstream to input it into the program. There would be two text files contai...

[1 reply] : Next time you post, remember to put your code [co de] inside the code... (by fg109)

by deadsea

Bracketing Search in c++

just started to learn programming recently and i wanted to do some excericises, i came upon this list http://www.cplusplus.com/forum/articles/12974/ and as the...

[1 reply] : To guess in 7 tries or less, you need to apply binary search. This is... (by fg109)

by Dancho

bytes from decimal number

Hello! Can I instantly take stated bytes from Dec. number. Ex: 1339 dec -> 101 0011 1011 bin and take only bytes from 3 to 6 -> 0011

[2 replies] Last: Thank you, but what are these methods. The purpose is to take bytes x ... (by Dancho)

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