Beginners (Page 104)

Problem in adding even-valued fibonacci numbers
 
I've written the following program..but it prints a garbage value. Why? #include <iostream> #...
[2 replies] Last: The calculated sum is out of range for int and unsigned int in just ab... (by Cody0023)
C points forming a rectangle
 
I have this piece of code for finding out whether 4 x,y coordinates make a rectangle which works per...
[1 reply] : It sounds like you're defining "correct" order as counter-clockwise st... (by dhayden)
Program to evaluate sin(x) using Taylor series expansion
 
I run the below given program for finding sin(x) using taylor's sries expansion. but for large value...
[3 replies] Last: The problem is that floating point numbers aren't exact. Using more di... (by dhayden)
Struggling with Day of the Year Program
 
My assignment is to "write a class named DayOfYear that takes an integer representing a day of th...
[12 replies] Last: You da man mobotus! Thanks to all for the help, couldn't have done it... (by blairtch)
Problem with reading integers from .txt-file to array
 
I'm working on two programs. The first generates a maze and saves the maze in a .txt-file. The maze ...
[2 replies] Last: @ Aceix: Thanks for your tip. But how can I implement the seekg() func... (by BeKinect)
Machine Code?
 
I read that compilers convert the high level language source code into machine code written in 1s an...
[5 replies] Last: The following program: #include <iostream> int main(void) { std::co... (by pheininger)
by Akula
expected Unqualified id error
 
not 100% sure what's going wrong or why it's stating the "expected unqaulfied id before 'int' the er...
[9 replies] Last: The issues i was having with this segment of the program have been wor... (by Akula)
Confusion while using pointer & string
 
How the following statements actually working? #include <iostream> using namespace std; ...
[4 replies] Last: char *p = "i am a string"; "i am a string" is an array of 14 char ... (by Peter87)
not understanding errors
 
Write your question here. Many of my errors were in the main program saying that "expected '(' befo...
[4 replies] Last: Please do not remove your posts after getting an answer. Original post... (by MiiNiPaa)
Help in char array
 
Why the length of array y isn't 27? #include <iostream> #include "util.h" // display() #include "...
[5 replies] Last: Yes, maybe YokoTsuno is right, so I've changed my code to this and now... (by WilliamLycan)
Modifing a class instance from the class itself.
 
How can i modify a specific instance of a class using a function in the class itself? What i mean...
[2 replies] Last: Thank you so much! I tried something like that but i used CLASS* a ins... (by Funkist)
what will happen to pointer after set to NULL
 
class A{ private: int i; public: A(){this->i = 2;} void hello(){printf("hello is %...
[6 replies] Last: functions are not in heap or something. They are functions. Part of th... (by MiiNiPaa)
string::erase()
 
Hi guys! Sorry for my Englisg Faced with such a problem: given a string. It is necessary to put of a...
[4 replies] Last: Thanks a lot for your answers! Problem is fixed andy1992, interesting ... (by igoreshka3333)
by jdmic
Playing with templates
 
Hi, Is there a way to limit a template to a supported type list ? Look at this example below. I ...
[5 replies] Last: Thank you guys !!! I need to look at <type_traits>. Usefull stuff in... (by jdmic)
Program for outputting an int in english
 
I'm supposed to write a program that takes in an integer and outputs the numbers in english. IE: 932...
[2 replies] Last: agh thanks (by Cheetofingers)
Do you think this program will find the multiples of 3 and 5 in 1000?
 
I just want to make sure this program does exactly as it was intended to do. I'm trying to find all ...
[1 reply] : looks good, though line 16 and 17 are a waste. (by Esslercuffi)
entime is going into negatives. help please
 
i wrote some code to generate jobs at intervals of 5,10,25,30 seconds the jobs 5,10,25 can be arriva...
[1 reply] : In your for loop you are updating "endtime." Since you keep subtractin... (by danghotties)
Hollow rectangle shape
 
Hey all so I got my code written for a hollow rectangle but its not exactly giving me the correct wi...
[2 replies] Last: Make a function that draws a rectangle void drawrect (int height, i... (by andy1992)
still have no idea how to call function
 
working on my project which reading the file to get weight and height and do max and min and average...
[5 replies] Last: Only initialize your variables if you're not going to immediately us... (by TheIdeasMan)
find average of numbers generated by for loop
 
Hi so I have to output all numbers between 2 numbers a user inputs. I used a for loop to do so but n...
[6 replies] Last: Thanks for the help man, I finally got it figured out //calculate ... (by MrBond90)
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