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Beginners - May 2014 (Page 37)

Problem is my code is run forever. Can someone show me what is make my code run forever? thank you #include <iostream> #include <fstream> us...

[4 replies] Last: Vector is an array with features. If you know the behavior of arrays ... (by closed account j3Rz8vqX)

by DaniAlves

Polygon Drawing

hello guys. I am stuck in a part of my assignment where I have to use a function which draws a polygon. The parameters of the function are void drawpoly...

[2 replies] Last: Thanx alot buddy :D you solved my problem :) (by DaniAlves)

by drchikaa

play sound in a looping program

i want make game with sound in it. i found code about play wav in c++. the program work, but that make my game not looping?? #include <iostream> ...

[no replies]

by BrCplus

Trouble with Array and function.

Good afternoon, I have an assignment that I am having some trouble with, The program needs to receive data on 12 months of rainfall, then display the total ra...

[4 replies] Last: I finally saw what you were talking about, now it is working perfect. ... (by BrCplus)

by brandonhspace

Problem reading strings

I'm writing a program that reads a users name and stores it in a dynamically allocated array, however when reading the name, it works fine if it's a single word...

[2 replies] Last: I'm not 100%, but maybe you could replace the cin at line 24 with: ge... (by poteto)

by crbrown91

Electric motor

Hi folks, I am writing a program to calculate and output Torque and power using, a multitude of values, which I can post what exactly they are if you would lik...

[11 replies] Last: Your for loop will since you calctor return value is > 0. I assume th... (by LowRider)

by coolcat3

Calling Variable from other classes

How do I call a variable from one class to use it in another? The code is a bit off but basically im trying to take a variable from the class and use it in my m...

[7 replies] Last: I was coding on the fly, the correct function declaration would be: i... (by closed account j3Rz8vqX)

by TheConfused

Broken library?

I'm pretty darn sure I've done something to mess up my <cstdio>. Whenever i'm including that lib it makes this insane error that it nested to deep while it o...

[14 replies] Last: C++ compiler writers have to juggle an insane lanugage syntax with mul... (by Duthomhas)

by CodingisFun

fstream

My question is when i inside a thing to file but the file didnt update ? But it did display on code when i run it again. #include<string> #include<fstrea...

[7 replies] Last: coder777:When i put that in there my complier say:Segmentation Fault (... (by CodingisFun)

by phillip0015

Problem reading in Data Files

Hello, I am trying to read in a Data file and I am having some issues. My problem is that I need to read in a file with an unkown amount of phone numbers. For...

[1 reply] : a) i suggest instead of using standard c libraries like this: #include... (by Little Bobby Tables)

by Furjoza

Algorithm effectiveness

Hello, in some situations I meet while programming I am wondering about effectiveness of algorithms/functions I use. For example I dont know if it would be bet...

[4 replies] Last: And this is understanding that I need. I mean I think Im good at math,... (by Furjoza)

by ameneh

mersenne twister with different seeds

I would like to implement mersenne twister for my simulation : I have different abjects and I want to have a different seeds for each of them. I would like to...

[10 replies] Last: > I would like to understand the logic behind the warm up. When cert... (by JLBorges)

by sokaina

programme CAN

Bonjour! j'ai un mini-projet sur les convertisseurs analogique logiques, je dois faire un programme qui convertit un signal sinusoidal en un signal binaire , ...

[4 replies] Last: on est un groupe de 3 , et ma partie c'est la quantification et jusqu'... (by sokaina)

by Huppa

Function program (Fahrenheit/Celsius Calc)

I am attempting to write a program that converts Fahrenheit temperature into Celsius and vice versa. As stated in the title, I am attempting to do so by the use...

[4 replies] Last: Delete lines 17-18. Lines 20 and 23 are fine. They will call the ... (by AbstractionAnon)

by KvltKitty

If bad command, skip rest of line

Hey all, I was wondering, what is the easiest way to ignore the rest of an input line if there is bad input from the first word in a string. Essentially I rea...

[6 replies] Last: Since your input is in a series of lines and each line stands alone, I... (by AbstractionAnon)

by mzr5383

Pointer to the first struct element

I have two input files. One contains a menu of 20 food items and the other contains orders placed on certain days. I have declared a structure for both. The job...

[9 replies] Last: You need to do the following: 1) Allocate an array of 7 doubles (tot... (by AbstractionAnon)

by JohnyL

Problem with class declaration

Hi! I am using VS 2013. I have a problem with class. The compiler says: Error C2079: 'arr' uses undefined class 'Array' . How to fix it? #include <iostr...

[6 replies] Last: Now I get it. Thanks for explanation! (by JohnyL)

by campos10

project help (again) :(

I am having trouble getting rid of 2 errors and I'm just about out of ideas. The errors read as follows: Error 1 error LNK2019: unresolved external symbol...

[6 replies] Last: Well in the example below I've not bothered implementing the other fu... (by Codermik)

by punpun

program failing during tribonacci???

For my assignment, I need to create a io interface routine for the tribonacci equation but it keeps causing the program to stop working and completely fails. An...

[4 replies] Last: ohhh okay i see what you're saying. sorry about that!! i need to have... (by punpun)

by moonlander

play music using c++

hey guys...this is my first question here. How can we play a sound file in c++?

[1 reply] : You don't want to reinvent a wheel. In other words your application s... (by keskiverto)

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