please wait
|
by ayleeta
No Matching Function for call?
|
| Hi, I'm writing a number analysis program for a course. The program reads integers from a text file, then stores them in an array. A requirement of the assignm... |
|
Apr 30, 2018 at 11:39pm
[12 replies] Last: Hello ayleeta, Very good and much better. Watch your indenting and s... (by Handy Andy)
|
|
by Thesar
Iostream, conversation and exceptions (1,2)
|
| Hi everybody. I am writing a program that will take in values through inFile, all these values will be read as strings and converted to doubles. The range is 0.... |
|
Apr 30, 2018 at 11:32pm
[21 replies] Last: Hello Thesar, You are welcome. Wish I did, but I line in the US. An... (by Handy Andy)
|
|
by illy2112
ceiling floor and round as const int - Need Help
|
| I am very new to programming and was given a HW assignment in which I am to use ceil(), floor(), and round() functions for a real number (4.78). I understand ho... |
|
Apr 30, 2018 at 9:42pm
[2 replies] Last: it's for ease of use with constructs like switch statements, which a... (by icy1)
|
|
by samtheman
std vs cout:
|
| #include <iostream> #include <string> using namespace std; int main() { std::string ends = "*****\n"; std::string mids = "* *\n"; s... |
|
Apr 30, 2018 at 9:13pm
[1 reply] : std::string ends = "*****\n"; std::string mids = "* *\n"; creates... (by sciman777)
|
|
by garza07
Implement Mathematical Function
|
| Write a C++ program to implement/compute the following mathematical function f(x) for a positive integer x: 1/2 + 2/3 + 3/4 + .... x/x+1 Help. |
|
Apr 30, 2018 at 8:21pm
[8 replies] Last: #include <iostream> using namespace std; double series( unsigned x )... (by lastchance)
|
|
by sr2cute702
g++ compiler error help, Matrix multiplication
|
| Hello, I am in need of some help on getting rid of these errors im getting. I am not sure how to fix them. Also not sure how to open a file and send it to m... |
|
Apr 30, 2018 at 7:17pm
[8 replies] Last: thank you for all the replies, and i am not allowed to use Vectors yet... (by sr2cute702)
|
|
by mrphilipp7
Can't get getline() to work
|
| When I put breakpoints to watch it, it skips right over the line where it should read getline(cin, sentence). why is it doing this and how can I fix it? It goes... |
|
Apr 30, 2018 at 7:14pm
[1 reply] : When I tried using cin>> it worked but I need to read a full sentence.... (by mrphilipp7)
|
|
by Elarionus
The difference between pointers and asterisk pointers?
|
| We've been studying pointers the last few days, and I'm having difficulty understanding the differences between pointers with an asterisk and ones without. I kn... |
|
Apr 30, 2018 at 6:59pm
[1 reply] : First thing's first: A pointer is simply an address in memory . Tha... (by Ganado)
|
|
by garza07
............
|
| .././././ |
|
Apr 30, 2018 at 6:58pm
[2 replies] Last: /././././. (by garza07)
|
|
by Gr8Tortuga
Assistance With Classes (This is to help understand for my Studies - applies to homework)
|
| I am an adult, very new to programming, and working on a C++ course. We have been growing our assignment from Week 1, where the code we have written continues t... |
|
Apr 30, 2018 at 3:55pm
[3 replies] Last: @Gr8Tortuga, classes, conceptually, are for packaging pertinent data t... (by icy1)
|
|
by BeginnerP
What is the difference between 100 and 0100 in binary?
|
| I convert 4=100 in binary but converter converts 4=0100. In shifting, 4>>2=1. So, coverter is right, 4=0100. Because 100>>2=000 but 0100>>2=0001. Where am I doi... |
|
Apr 30, 2018 at 3:39pm
[3 replies] Last: Just to be explicit, there is no difference between 100 and 0100 in bi... (by MikeyBoy)
|
|
by BeginnerP
Recursive Function Problem
|
| Hi,I can't understand this code. For f(4), prints 4 4 7 4 11 4 7 4 4. For f(3), prints 4 7 4. Why program prints like this? int f(int x) { if (x == 0) retur... |
|
Apr 30, 2018 at 3:19pm
[2 replies] Last: Might be better off storing it all in one structure and only print onc... (by icy1)
|
|
by voro
Getline While loop not working properly
|
| It should be a simple code to get all lines from a CSV file and output them on the screen, but somehow it isn't working properly. #include <iostream> #in... |
|
Apr 30, 2018 at 3:07pm
[2 replies] Last: Hello voro, As lastchance said the semi-colon at the end of 18 only d... (by Handy Andy)
|
|
by sam1222
Taking scores from text file to create averages
|
| Write your question here. Hi, making a quiz with 5 sections, 10 questions in each sections. There is a class made which takes a text file with questions and ... |
|
Apr 30, 2018 at 3:00pm
[2 replies] Last: Hello sam1222, After reviewing your code I found: <conio.h> This hea... (by Handy Andy)
|
|
by newguy17
infix to postfix output problem
|
| i reviewed my code couple of times and still could not point out why is not showing any output at all. can anyone point me where im having it wrong. #in... |
|
Apr 30, 2018 at 2:32pm
[6 replies] Last: @newguy17, I'd avoid doing cin stuff for now. Just have a bunch of ha... (by icy1)
|
|
by fivestar
Function not declared in scope
|
| im getting an error saying prepend was not declared in the scope. #include <iostream> #include <cstring> // for getline #include <cstdlib> // fo... |
|
Apr 30, 2018 at 11:29am
[3 replies] Last: im getting an error saying prepend was not declared in the scope. Ha... (by Enoizat)
|
|
by sethfrias
Baby name rank
|
| Hello. Writing program to read file and display rank of an entered name. It must display the ranking on the boy list & girl list. Only problem I'm having is whe... |
|
Apr 30, 2018 at 11:05am
[6 replies] Last: 1) I think your displayRank() function doesn’t need to return anythi... (by Enoizat)
|
|
by WalterCC
Closed and Open Intervals
|
| Hello Hello ! Haw should I write with "for" this: Closed and Open invervals: -> (a,b) -> [a,b] -> (a,b] -> (b,a] Note 1: a, b --> a... |
|
Apr 30, 2018 at 11:00am
[2 replies] Last: thank you. !!!!!!!!! (by WalterCC)
|
|
by nearc
How to create file
|
| Hello, I need to created text file with 100,000 reverse sorted out elements. I generated my random 100,000 elements from website, how do I get the reverse sort... |
|
Apr 30, 2018 at 8:44am
[1 reply] : #include <iostream> #include <fstream> #include <iomanip> #include <v... (by lastchance)
|
|
by grumpyw
How to stop user from entering a same number twice?
|
| Write your question here. #include <iostream> #include <stdlib.h> #include <time.h> using namespace std; const int MIN_NUMBER = 1; const int MA... |
|
Apr 30, 2018 at 5:01am
[2 replies] Last: Use a std::set<int> to hold the numbers which were already entered, ... (by JLBorges)
|