please wait
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by sturk
C++ compilation issue
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| Hi, I am receiving 2 kinds of errors from my compiler as shown below. One is for the 'random' that is redeclared and another is for operator-. Can anyone show m... |
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Jun 17, 2019 at 1:32pm
[10 replies] Last: I just copied your code and added template overload and included heade... (by malibor)
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by FreeSocks
Lowest common ancestor in a root tree.
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| Hello guys! I'm having an issue understanding how to exactly approach the following problem: Rooted tree is given on the standard input as a List of paren... |
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Jun 17, 2019 at 10:51am
[3 replies] Last: From the input data we can trace the ancestry for each node: 6 ->5->3... (by keskiverto)
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by Stampede
Sorting a matrix
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| How to sort a matrix as in 4x4 like 4 4 6 1 1 2 7 2 9 4 7 3 1 5 7 2 9 3 with the following rules : A = A(1),A(2),...,A(n) B = B(1),B(2),...,B(n) for 2 rows... |
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Jun 17, 2019 at 10:38am
[10 replies] Last: Please explain the nuts . (by keskiverto)
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by colorfulpup
Class Template Specialization
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| Hi! I'm building header-only statistics library that uses a lot of templates. I have created a class template that takes as input an array-like container: ... |
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Jun 17, 2019 at 10:29am
[8 replies] Last: If you wan't your class to accept 2 kinds of construction parameters s... (by malibor)
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by skiner36
Pass an array address between applications
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| Hi, Firstly I would like to point out that I am new to C++. I am writing an expert advisor and indicator in MQL4 and a DLL in C++. The DLL will handle th... |
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Jun 17, 2019 at 6:36am
[4 replies] Last: I have found a satisfactory way of solving my problem in MQL by using ... (by skiner36)
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Jun 17, 2019 at 6:00am
[3 replies] Last: #include <bits/stdc++.h> #define ll long long using namespace std; in... (by cc046)
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by justasrod
Sorting arrays next to other arrays which are the same
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| I just wrote a program where program sorts people by time(minutes).But what and where should I add a code, if minutes are the same and I need to sort seconds as... |
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Jun 16, 2019 at 11:29pm
[1 reply] : bool comp(const people &p1, const people &p2) { return p1.min ==... (by dutch)
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by Emoangel1478
Resetting game
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| I am trying to reset the game until the user puts in the correct name. How do I do that? I am trying to figure out how to reset the code back to the sta... |
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Jun 16, 2019 at 10:40pm
[3 replies] Last: Nvm I just relized I dont have the code allowing for the user to reent... (by Emoangel1478)
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by justasrod
sorting array and matching other array and getting error
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| I'm trying to write a program where I write information of people like: name,minutes and seconds.I need to sort people by the time. I can't understand how to so... |
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Jun 16, 2019 at 10:07pm
[2 replies] Last: First, this: struct people z ; No no no. That looks like C code. Th... (by Repeater)
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by Zivojin
Advice for future learning
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| Hello guys.I am finishing my second term at university and I hope to get some advice for the future.I want to learn something besides what I have learned at uni... |
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Jun 16, 2019 at 9:06pm
[3 replies] Last: To be honest, @Zivojin, if you've finished your second term (semester?... (by lastchance)
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by sturk
C++ warning of narrowing conversion
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| Hi, why does the compiler prompt me of this warning and how do I resolve this? Stressing me out. And thing is, I can't modify the main() permanently, so I can't... |
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Jun 16, 2019 at 3:47pm
[8 replies] Last: Thanks Keskiverto. So it looks like the OP can solve the problem by t... (by dhayden)
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by Bopaki
Help with copy constructor & assignment Operator (1,2)
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| When I run this code I get these errors: allocation error: allocation error: allocation error: allocation error: allocation error: allocation error: ... |
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Jun 16, 2019 at 7:47am
[20 replies] Last: Thank all for your assistance (by Bopaki)
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by evannoah
initializers before for error
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| Hello everybody! Our teacher asked us to write a program for a bank.[yes its a homework , but i already have written it all] in this program we have to get so... |
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Jun 16, 2019 at 7:26am
[4 replies] Last: The error codes are very easy to read in this case. LOTS of lines wit... (by zapshe)
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by Abdul hadi
char array through function
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| I have been busy in trying to pass 2d array through function but no break through can any one point out the issue as i am in dire need of help int main() {... |
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Jun 15, 2019 at 8:41pm
[1 reply] : #include <iostream> using namespace std; const int length =100; voi... (by lastchance)
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by jumbee2
Super confused plz help
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| Sorry for not being clear in my question. My problem is I am trying to make an amortization table which would depending on the input of the user will display t... |
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Jun 15, 2019 at 6:35pm
[9 replies] Last: Hello jumbee2, I started to ask this until I got into something else ... (by Handy Andy)
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by parth1919
+ operator
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| The error is in line 80 with + operator. I don't understand why. #include<iostream> #include<cstdlib> #include<ctime> #include<vector> #include<stri... |
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Jun 15, 2019 at 4:38pm
[3 replies] Last: c and p are not strings; they are stringstreams. // string l... (by JLBorges)
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by orichalcum
Arrays and Queueing
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| Having a problem with my code. When I type in a certain size of names I want to be enqueue it shows more names from the txt file than it should. I think I hap... |
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Jun 15, 2019 at 12:23pm
[5 replies] Last: IDEs designed for large projects only recompile when they detect a cha... (by jonnin)
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by rollins
help-INTRPATH
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| Can anybody please explain the given testcase? And how to find out if two path contains only one vertex? Please help guyz. I have literally no idea about thi... |
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Jun 15, 2019 at 7:11am
[9 replies] Last: @dutch, idk if you are still reading this forum, you deleted the above... (by kanken)
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by notacoder
Help (1,2,3)
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| Given two natural numbers N and K where N >= 2, you have a list of available numbers as all numbers in inclusive range K to K+N-1. You can sum any two natural n... |
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Jun 15, 2019 at 4:27am
[56 replies] Last: https://www.geeksforgeeks.org/how-to-compute-mod-of-a-big-number/ (by abo)
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by lame
help plz (1,2,3)
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| We have been given an array of size n , and two integers k and x; Now, We can perform the following operation any number of times (including zero): 1.Pick ex... |
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Jun 15, 2019 at 4:27am
[47 replies] Last: For all those facing problem in mod,here is the link https://www.geek... (by abo)
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