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Beginners - October 2016 (Page 45)

hello. we were asked to Implement a class named Quadratic that represents second degree polynomials. one of the functions is to sum two polynomials as such: wr...

[8 replies] Last: The original question, although slightly oddly phrased, seemed to impl... (by closed account iE8M92yv)

by closed account ENhkSL3A

Help again!

Can you all help me out again. I'm getting a ton of errors. My teach was EXTREMELY vague in the instructions. So I am clueless as to how bad of a job I'm doing....

[7 replies] Last: Hello kns2872, Yes just posted there. Andy (by Handy Andy)

by elay

returning an object pointed by iterator

const std::vector<Account>& getExistingAccount(const std::vector<Account>& acc,const std::string& username) { for ( std::vector<Account>::const_iter...

[2 replies] Last: thanks jlborger. didnt notice i was returning an object when my retur... (by elay)

by david lev

counting vowels

I wrote a program which counting vowels, but the problem is when I enter a sentence it's kinda mixed up the program, but one I put words it works fine, so what ...

[7 replies] Last: Actually "y" is sometimes a vowel: http://english.stackexchange.com/qu... (by koothkeeper)

by nadouglas1

NEED HELP !

Quarterly Property Tax and Annual Property Tax isn't converting into the right decimal value.. Here is what should be inputted by the user. Assessed Val...

[1 reply] : Enter the tax rate for each $100 of assessed value It looks like th... (by wildblue)

by bubbleshere

Virtual destructors clarification!

When do you need a destructor to be virtual? I read that a destructor should be virtually if it is an abstract class. So if a class is not the base class, d...

[2 replies] Last: So, if i have declared any functions virtual in a derived class should... (by bubbleshere)

by rance

The beginner's 1D 8 Queens without goto program

For some reasons my code is not working correctly and it goes infinite loops, could anybody help me out please? #include<iostream> #include<cstdlib> ...

[4 replies] Last: @vin, Check the value of c @line 35 and also col @line 47 and 48. You... (by Handy Andy)

by mzdigigirl

Help with C++ prorgram

Hey guys, so I'm pretty sure I know the issue here but i'm not sure how to fix it. The question I have is: Write a program that reads an unspecified number of ...

[2 replies] Last: As Samuel said, you are not asked to read the integers from string but... (by sheel)

by leoleoleo

Edit a file

Hi everyone, I want to know how can I edit a file in the middle of it without erasing its content. For example, if I have a file with the text: "I love...

[2 replies] Last: Actually no, I am just starting to learn the basics of I/O and I wonde... (by leoleoleo)

by cppfighter

How to create multidimensional array with an input variable?

I am trying to create a multi dimensional array with and input integer This works #include <stdio.h> int main() { int n ={{0}}; printf("%...

[2 replies] Last: http://stackoverflow.com/questions/936687/how-do-i-declare-a-2d-array-... (by closed account 48T7M4Gy)

by Benjidude

Super new to this, would appreciate some help from anyone (slope calculator)

This is my code that I wrote for my class but it doesn't seem to work as intended. It compiles fine and works fine just up to the point where try to get it to s...

[10 replies] Last: Also remove the semicolon in line 44. (by vin)

by Benjidude

Star wars and Lord of the rings if else statement troubles

Hi. I'm writing a code for class and it isn't working the way I would like it to. The program keeps spitting it out sentences that shouldn't be there at that ti...

[15 replies] Last: That's not my new code above. This is it: #include <iostream> usin... (by Benjidude)

by R Six Raven

Embedded If and Logical Operators

So I'm very new to C++. I only started a month ago and use Visual Studio 2013. I need to write a program that will allow up to 10 scores to be entered into text...

[2 replies] Last: Private messages again? On a public forum? @OP: Don't take this wrong... (by Duthomhas)

by alewurm

how to input IP address?

Hope this is easy. I can't seem to find/recall how to have a program accept the input of an IP address/subnet. For instance: If I am asking for someo...

[4 replies] Last: Use inet_pton unix: http://man7.org/linux/man-pages/man3/inet_pton.3... (by JLBorges)

by alewurm

Super basic client server program

Background: So, I find myself in a bit of a pickle. I took CS115 about 3 semesters ago and could not take CS215 until this semester due to being way behind ...

[1 reply] : learn python fast, or get a tutor. (by SamuelAdams)

by rooftopz

Trouble With For Loops

I am a beginning CS major and have an assignment to code a program where the user assigns a starting number and an ending number. The values are taken into a fo...

[2 replies] Last: i see. i had to assign n = startnum and then assign n <= endnum. I tho... (by rooftopz)

by pnkdlphn

user input rep. side lengths of a square

the problem is as such; "Prompt the user for an integer. The value will represent the side lengths of a square. Print out the square using the number 0." Exa...

[3 replies] Last: stav you're the man! (if you're a man) could you explain the code to ... (by pnkdlphn)

by naegleria73

Expected initializer before "do" error message

Okay, so I am super new to programming and our assignment for my class is to write a program that calculates the greatest common divisor but the first number en...

[2 replies] Last: you could use another function other than recursive to better understa... (by miqafa)

by MisterBren

Need help with "if else" program

Need a little help with this program, any help or advice would be appreciated! Here is the question it asks.. Suppose that sale and bonus are double variable...

[3 replies] Last: Line 11: sale is an uninitialized variable (garbage). Line 18: You ... (by AbstractionAnon)

by moonman239

Objects' initialized variables lose value

My assignment for this week is to create a class, create an object of that class using the "new" operator, then create two deep copies of the aforementioned obj...

[3 replies] Last: I found the solution. Use new InputClass(*inputObj) to create deep c... (by moonman239)

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