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Beginners - March 2015 (Page 41)

by al547
counting and printing partitions of 1 to n-1 (1,2)
 
I am trying write a recursive function(it must be recursive) to print out the partitions and number of partitions for 1 to n-1. For example, 4 combinations th...
[26 replies] Last: The code already outputs as it recurses. (by LB)
by ohottie
Help with Displaying an array (updated)
 
I am having problems trying to display the code. It is for part of my homework. I will give the link to the problem and the problem demmo and see if someone c...
[no replies]
by discolio
Calculating a coefficient
 
I can't figure out how to get my program to calculate binomial coefficients correctly. I can do it with a simple expansion such as (x+y)^5, but when coefficient...
[1 reply] : Why do you have that printf() within the for() loop, instead of in the... (by jlb)
by innisfree03
I'm a beginner, I need help please!!
 
This is my homework problem for my programming class, but I don't know how to write the code in C++ this problem is way too confusing! Residential and busine...
[2 replies] Last: Can you do the math with paper and pencil? What have you written so f... (by LB)
by siPeePee
Can't find average letters.
 
I can't tell what I'm doing wrong to get the average? #include <iostream> #include <cstring> using namespace std; int findWhitespace(char ); double findAve...
[7 replies] Last: A lot of the code I see online doesn't use using namespace std; and u... (by jlb)
by axel609
explain 3d arrays
 
can someone please explain to me 3d arrays using words and examples
[13 replies] Last: ok i fix it and thanks for the help #include<iostream> #include<io... (by axel609)
by DoctorJ
My Class Goes Out Of Scope? (wxWidgets)
 
I'm in my second semester, and have been assigned this monster project. The sources are 13 separate files. For now i'll just post where i think the problem is...
[6 replies] Last: For the record, this is what compiled: case TRIANGLE: { Drawing::... (by DoctorJ)
by pauline12
Write a program which manipulates fractions
 
Hey,i am new in c++ programing,so I need help of you guys to solve this question Q.Write a program which manipulates fractions. It should get two fraction...
[1 reply] : What have you written so far? Remember to ensure that your code is [c... (by LB)
by al547
Counting and printing permutations from 1 to n-1?
 
let c(n) be the number of different group integers that can be chosen from the integers 1 through n-1, so that the integers in each group add up to n (for examp...
[2 replies] Last: Thanks, for now I have to do things manually. You think you can help? (by al547)
by Orval
Need Help With Do While Loops
 
#include <iostream> #include <string> #include <ctime> #include <cstdlib> void functions(); using namespace std; int main() { cout << "\n\t\t\t\tWelcome to...
[1 reply] : Please edit your post and make sure your code is [co de]between code ... (by LB)
by helpplease123
Project about writing a program for storing information about a family member
 
I need help writing the following code: A family has 4 members. You need to write a program to store the information of the family members and then to displa...
[5 replies] Last: No, I mean like this: #include <iostream> #include <string> struct Pe... (by LB)
by iByakuya
Not sure where my issue is
 
When trying to run my program my errors are: "Error 8 error C2371: 'Timespan::GetTime : redefinition; different basic types" "Error 7 error C2556: 'std::s...
[6 replies] Last: Happens to the best of us haha :) (by TarikNeaj)
by nocod123
Matrix Class Problem
 
Hello all, this is my first time of using cpluscplus, nice to meet you all. I am writing a matrix class that overloads assignments,addition, subtraction...etc. ...
[2 replies] Last: Hello TarikNeaj Sorry I accidentally selected "submit", I have edited... (by nocod123)
by ElectricCowBoy
Please help array problem? -Beginner
 
Why does this give me this result? http://i.imgur.com/SUm6TN7.png (Learning about pointers etc. and how they relate with arrays) IDE: Visual Studio 2013 When...
[6 replies] Last: [quote=OP]If they are in my memory why are they there in the first pla... (by Computergeek01)
by ynd
recursive function return Without return
 
In the following code, I wrote a function recursively which should return a value, and really when two numbers are equal it returns, in the function I did not u...
[4 replies] Last: a) youre not using anything in it b) thats a c library. the proper one... (by Little Bobby Tables)
by DaBXRoMeO
Loop still run even if condition is not met.
 
I'm just starting out in C++ and I have an assignment I seem to be having issues with. We are supposed to sing the 12 days of christmas using loops and increm...
[3 replies] Last: Yeah, no problem! Mark the answer as solved at the top of the page. (by androidguy1)
by AidanSana
Noob problem
 
Hello, I just started to study c++ with Sam's Teach Youself c++ book and ran into a problem with an exercise. I'm using code blocks to compile. I should be gett...
[6 replies] Last: problem solved thanks anyway (by AidanSana)
by tduff8
hw help
 
I need help with this hw problem i have been working on for this week. I cant get any in class help since we keep having snowdays and i'm a beginner to c++. *R...
[1 reply] : You pasted your code in the wrong spot, it needs to be [co de]between... (by LB)
by shahd95
a program that flips integers
 
I was asked to write a program that prompts the user to enter a 3-digit number, the program flips & displays the number. for example: input (286) .. output (68...
[3 replies] Last: Your math is wrong. Don't forget you need to multiply each digit by th... (by LB)
by rddscalif
Array Problem
 
I am currently having issues with getting user input from a separate file, and using that input to put into an array into a class in a separate file. (Sorry if ...
[10 replies] Last: Your arrays in Rolodex are string names and int numbers. If you want ... (by tscott8706)
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