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Beginners - March 2015 (Page 37)

Problem: Implement the following functions. Each function deals with null terminated C-Style strings. You can assume that any char array passed into the functi...

[2 replies] Last: Note: You may not use any c-string functions other than strlen(). U... (by dhayden)

by Jonnyd36

Matricies

Hello, I'd like to start by saying I am very new to programming. I am taking Computer Simulations in the physical sciences. So far it is going well. For one of ...

[2 replies] Last: You'll need to create and allocate the array at run time. Because of t... (by dhayden)

by camk16

Sequences

Here is the question: Write a program to compute, and later output to the screen, the average of an arbitrary sequence of integers entered, via the keyboar...

[12 replies] Last: Or just try changing the set precision to 3 instead of 2 and see what ... (by thomaselder84)

by DarkLightHitomi

Coordinate conversions

I need to convert one coordinate type to another, The first coordinate type has distance, angle to the right, and angle upwards. (We'll call these d,h, and v...

[6 replies] Last: Cool, got everything to work. Thanks! (by DarkLightHitomi)

by camk16

What's wrong with this?

int x = 0; while( x <= 0 ) { cout << x << endl; if( x == -1 ) cout << "Negative" << endl; x--; } Logic error?

[6 replies] Last: Perhaps the answer is just that: that it is illogical to have a loop g... (by camk16)

by thor36

Can't successfully compile libcURL sample in CodeBlocks

Greetings all I am trying to compile this sample libcURL code: #include <stdio.h> #include "curl/curl.h" /* For older cURL versions you will also nee...

[2 replies] Last: Sir thank you very much, that was it! =) Can you please explain me wh... (by thor36)

by Bjord

Too Many cin Inputs Required

I am trying to write a simple program to better acquaint myself with if, else if, and else statements. The program works as expected up until the first respons...

[5 replies] Last: I only see you asking for input twice in your example. Could you post ... (by Zhuge)

by alexBB

How to extract real part from complex number?

I'll tell you c++ is phenomenally difficult for a beginner. I need to extract the real part from a complex number. My compiler is g++ in Ubuntu 12.04. Nothing ...

[8 replies] Last: Everything, everything is working now. Thank you very much for your he... (by alexBB)

by Ben Hutchinson

What is the correct way to declare a function with no Input?

So I Want to have a function that gives an output but has no input. Which is the correct code? double __stdcall GetSomeNumber(){ return SomeValue; } ...

[2 replies] Last: Both are correct. void in argumnet list is a C leftover which does e... (by MiiNiPaa)

by taco3rd

Need help compiling a payroll program

I think I'm pretty close. I'm getting an error "no default constructor exists for class "Payroll"". I'm wondering if I have to put in another constructor in the...

[6 replies] Last: Payroll total(int i, double r, double h, double p); Declares a funct... (by MiiNiPaa)

by DarkHeng

Is it possible to...?

Below are my coding. It runs very well. However, as you can notice, there are several functions that are exactly the same but due to different class thus I coul...

[no replies]

by nvizibl

HELP!

I am supposed to compute a factorial where The program asks the user for input, and stores it in userInt, A loop is set up to compute the factorial, The loop st...

[5 replies] Last: It can be a for loop or a while loop. I am doing a bad job of explaini... (by nvizibl)

by KrisKringle

I have no idea what I am doing... Please help me!!

I have no idea where to start on this program. Here are the specifications that I am supposed to include: The function will determine which candidate won an ...

[11 replies] Last: Did you read through the part about loops on this site's C++ tutorial?... (by fg109)

by dopeking187

Unable to run

I have been try to get this program to run for weeks now but but it is show errors i dont understand. Here is the code: #include<stdio.h> #include<stdlib.h> ...

[no replies]

by Orval

What are Operators and Inlines?

What are Operators and inline? I've read and typed the first 2 examples of operators from the book im reading. The author isnt explaining it very clearly to me....

[1 reply] : I differ thee to thy all-mighty reference: Operator overloading: htt... (by IWishIKnew)

by sick09

Who wants to be a millionaire game

Base on the rule, there will be 3lifelines that you may use. But you can only use each of it once. How can I make those lifelines be used only once? this is...

[no replies]

by fermentingblob

trying to count numbers and words in a txt file

I'm trying to count numbers and words in a text file. Is it possible to run two counts simultaneously. This is coming up with multiple errors... // Varia...

[1 reply] : Read in each white space delimited token as a string. Then check if th... (by JLBorges)

by macler16

PLEASE HELP!

Hi there, Can someone explain a few things for me: 1. What is an arbitrary sequence ? 2. How would I calculate the average of an arbitrary sequence?...

[3 replies] Last: average as in sum and divide? To end the sequence you could use if st... (by chouhaizi)

by alexBB

Class definition causes error.

I am trying to compile an fft.ccp file from this website: http://www.librow.com/articles/article-10 Currently I have troubles with a private header file (comp...

[5 replies] Last: This has nothing to do with the code. Open a shell and run g++ --vers... (by LB)

by Neobeum

I need help populating multidimensional vectors using recursion

Hello I started my programming course at the start of this year, and am new to C++. I've been working on making a maze for the last 2 weeks as a project game...

[2 replies] Last: This is the new code for my maze currently without the drawn map lim... (by Neobeum)

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