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Beginners - October 2016 (Page 35)

What are the Effects of this function

I am trying to understand the effects of following function: This is just an example of the function...there is not much body of the function given. We just ha...

[1 reply] : The effect is undefined behavior. Int1 and int2 are local variables ... (by Arslan7041)

by dnun99

Need help with these class errors on a basic math program

Getting tons of errors all of a sudden after adding a few things to this. I've been looking up lectures and guides and I can't get it to work. I've tried tracin...

[3 replies] Last: adding class Integer; into the header seems to have resolved the error... (by dnun99)

by tamale21

Having problem with setprecision.

I am having problem with my code printing out the Celsius 1 decimal place to the right. It is currently printing out two to the right. #include <iostrea...

[1 reply] : I tested your code and my output had celsius with one decimal place. D... (by joe864864)

by ajtorres

arrays and error message

I have this program I am working on and I need to add a few things on it. I am new to programming and I am going by what books and a few videos say, but I can s...

[2 replies] Last: thank you for that answer, and I would add that for each car correct? ... (by ajtorres)

by littlepig

std::unique_ptr<X> not work after transition the ownership

I have a std::unique<X> which work nicely. but after I am using std::move or returned through the function, the new std::unique<X> not work. Here's my code: ...

[2 replies] Last: Oh, you're right. Thank u for helping me, Repeater. (by littlepig)

by ikovsten

User-Defined Functions and Call-by-Value help

Hi guys, I'm new to programming and I'm a bit stuck on a certain program. I've found someone else on this forum who literally copy and pasted our assignment but...

[4 replies] Last: You are awesome!!! Thank you! (by ikovsten)

by Tomallama

missing type specifier

For the life of me I cannot figure out why I'm getting this error on what I'm assuming is a very simple program. I have tried google and see a bunch of other pe...

[3 replies] Last: Dammit! Why didn't I see that! Sorry guys thank you!!! (by Tomallama)

by PuppetMeat

need help with operator friend functions

#include<iostream> #include<iomanip> using namespace std; class PhoneNumber { friend ostream &operator<<(ostream &, const PhoneNumber &); friend...

[5 replies] Last: And 1 last question, how would you guys go about returning an array fr... (by PuppetMeat)

by muffsez

A few questions

This is for homework, I'm not really looking for the answers but I would appreciate some pointing in the correct direction. I think my issue is with the way the...

[2 replies] Last: That's what I thought they would have to be, but thank you. (by muffsez)

by Scuffz

store a long integer (20 digits) into a string then convert to an int array

I cannot store the value as an int because it is too large, so it has to be done with a string or char. I then must convert that to int array and add it to anot...

[2 replies] Last: oh I should have stated that long long would not work, or at least I'm... (by Scuffz)

by muffsez

Looking for input

Just looking on some input for this code that I wrote, I'm looking to improve upon it. I compiled it on visual studio. From testing, I believe that the code is ...

[10 replies] Last: Thank you this helped a lot, and as far as when I declared the doubles... (by muffsez)

by Nexx

Help With Loops

Hello, So I'm supposed to write a program that tells the user how much caffeine is in their body every hour after consumption. 13% of caffeine is eliminated fr...

[no replies]

by GTR4j

Sailing Ship Lab

After just over a year of zero c++ coding, I've come back to school and have been completely lost and my instructor gives us the first lab assuming we came fres...

[1 reply] : Please note that this is not a homework site. We won't do your homewor... (by Krulcifer Einfolk)

by tgould66

Trouble with average in loops

Hey everyone, so i am supposed to write a loop that calculates the average of the numbers inputed, once the loop has been closed. Ive tried everything i can thi...

[4 replies] Last: I did while(num!=999) because those were the instructions given by my ... (by tgould66)

by Dweebs

For loop (odd and even integers) question.

Hello, I am new to C++ and am taking a class at a local community college. One of our handouts shows how a for loop works, except I don't know how or what it...

[1 reply] : Well every other number is odd, or even, example 1,3,5,7,9 So when yo... (by SamuelAdams)

by andygarc1a

Problem with my program or MPL?

Hey, for my MPL assignment I'm supposed to create a function that rotates numbers clockwise. For example, 1 2 3 would rotate into 3 1 2. FYI: I'm unable to see ...

[2 replies] Last: yeah, I'm starting to think that too. Anyway, what I got was 3 1 2 12... (by andygarc1a)

by brieflySlappy

Couple of odd errors

I've been trying to put together some basic stuff in C++, but gotten stuck here. Here's my main: int main() { PersonReg *reg= new PersonReg(10); Reg...

[no replies]

by fsfh60

Add functions

I made this calculator and now I need to change into functions but I am not sure where to start or how to do it. I need also to provide the following .

[1 reply] : Any one ? (by fsfh60)

by frostymcburg

i have no idea why my program isnt working

im getting the error messages "error: expected ';' before ')' token and error: expression cannot be used as a funtion any help at all is much appreciated //Th...

[2 replies] Last: thank you for the help! (by frostymcburg)

by dragonfly95670

Something for my daughter

I'm working o a simple little program that can give my daughter a few answers to some simple math, but every time I try to get the thing to divide or multiply a...

[7 replies] Last: Here is a better way than calling main() while(true) { //progra... (by closed account LA48b7Xj)

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