General C++ Programming - C++ Forum

by claudilla

running eclipse and getting a bunch of errors! HELP

Hello, Im making a program on eclipse(linux), and getting a bunch of errors... type string couldn...

[9 replies] Last: It depends on your distribution I guess but look for a package named g... (by Peter87)

by DavidIRE

Conversions between inteter primitive data types

Hi, In my platform (Windows 7 Ultimate 64 bits with Service Pack 1 over a compatible PC with a AMD ...

[4 replies] Last: n3337: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3337.p... (by JLBorges)

by topnik1

Binary operatos

What is faster : if(x==y) //numbers are equal or if(!x^y) //numbers are equal ?...

[5 replies] Last: faster is EXAMPLE: if(a == b) { //Function } (by stefke1998)

by CometBox

Printing unspecified set of numbers

Hi, I was wondering, how are we able to print out a random number (after using srand() and rand(...

[1 reply] : It all depends on your imagination; and capabilities - if you don't kn... (by closed account j3Rz8vqX)

by Little Bobby Tables

creating unbuffered, invisible routine for unix

so im working with threads, and i want to make it so that whenever someone hits a letter, for exampl...

[1 reply] : noecho() (by ne555)

by sonia 1985

Floating Point Numbers + C

#include<stdio.h> #include<conio.h> float square(float); void main() { clrscr(); float a,...

[1 reply] : Not a Number. It means the input couldn't be interpreted as a floating... (by helios)

by rar0012

Almost done! I just need help looping back to the start.

I've got my ATM machine running pretty smoothly except for enabling the user to retry entering their...

[5 replies] Last: for clarity, I suggest moving the specific cases (options you have for... (by signal0009)

by markie1706

How to read from a text file whoms name i do not know

Hi guys, I frequently come to this forum for help but have never posted. I currently have an assign...

[1 reply] : If you have the input in a string, just pass that as the parameter and... (by Zhuge)

by lizardqueen

Finding the maximum

Can anyone tell me the syntax to find the maximum of a function over the interval a≤x≤b starting...

[1 reply] : Create std:vector<double> values (or array of size (b-a)/delta_x + 1).... (by prestokeys)

by Joshua Schweigert

Passing dynamic array to a function

Hello, I am trying to pass a dynamic array to a function which will: - Copy the contents of the arra...

[2 replies] Last: -Created an array equal to that of old array. -Zero out new array. -Co... (by closed account j3Rz8vqX)

by batulok

College courses question

I just got done taking CS I and CS II and as of now I have two openings for my Fall schedule and thr...

[1 reply] : data structures is a good class for learning about containers which ar... (by pepstein)

by ggok

Backtracking ?

Hello. I actually understand recursion and how it works but im having some difficulties in backtrack...

[1 reply] : Pass seat they will hear shout from in addition to seat which hears th... (by MiiNiPaa)

by chiefsosa1

quicksort logic?

hello, i need to figure out what is going on step by step here, so if i were to be given a small li...

[4 replies] Last: @ chiefsosa1 I don't have time to explain right now. I'll do it a lit... (by Duthomhas)

by jmo5262

Program to categorize inputs into bucket values

Okay so here is the assignment: The program does the following: 1. first prompt the user to find o...

[no replies]

by sourabh9890

newbie for C++ want to know what happening in this program specially in last part why rectres and rectparam created??

// friend functions #include <iostream> using namespace std; class CRectangle { int width,...

[6 replies] Last: ok...i will try my best..thanks.. (by sourabh9890)

by pepstein

Maze traversal

I am creating a maze game that is to be traversed and solved by the machine. I have created a maze c...

[1 reply] : not much point in double-posting mate. (by mutexe)

by missiassuga21

Question: what is wrong with following program?

I m doing the question and have to identify what is wrong with following program? const int lineL...

[5 replies] Last: @kusoipro Please don't do people's homework for them. It doesn't hel... (by MikeyBoy)

by Medino

I need a good direction and a advice.

I'm trying to write a code that will give me two solutions one for x and one for y. The equation...

[1 reply] : First of all you should make sure that your code works correctly. 1) ... (by MiiNiPaa)

by navtikasharma

Sum of the series: x +x^2/2!+x^4/4!+x^6/6!+...output problem.

My Turbo C++ 4.5 is giving incorrect result for the following programming code which is meant to su...

[2 replies] Last: Thanks, abhishekm71. :) Resolved. :) (by navtikasharma)

by closed account 36q54iN6

Anyone help me with this Failure.

Why happens this failure? #include <iostream> #include <iomanip> #include <string> using name...

[1 reply] : Are you referring to line 104: Budget difference = (set_budget, get_s... (by BHX)

General C++ Programming - May 2014 (Page 23)

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