please wait
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by stas76
Double linked lists
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| Hello, I am reading "Programming Principles and practice Using C++" by Stroustrup. Now I'm on chapter 17.9.3(pointer and Linked list). I understand how to use p... |
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Jul 3, 2017 at 6:21pm
[2 replies] Last: Thanks Enoizat I have realized this (by stas76)
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by joemf88
counting letters in a string.
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| I am trying to traverse a string. This Program basically counts the amount of letters in a string and returns a number. I can't figure out this program. All I g... |
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Jul 3, 2017 at 5:52pm
[5 replies] Last: My two pennyworth: #include <iostream> using namespace std; char ch... (by Enoizat)
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by ebii
ostream in template class
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| any idea whats the problem with the ostream ? #pragma once #include<iostream> using namespace std; template<class T> class p { T x; T y; public: p();... |
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Jul 3, 2017 at 2:43pm
[5 replies] Last: Yet another possibility is the unbound friend function template to the... (by gunnerfunner)
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by masterinex
.unget
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| can someone explain to me what is.unget() mean /* Practice Coding Exercises Using command line arguments read in the file called Horoscope.txt */ #i... |
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Jul 3, 2017 at 10:56am
[11 replies] Last: if unget puts the char back into the stream again for read, would not... (by coder777)
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| Help Please! Binary 2 Decimal conversion using recursion. |
| I need to write a code that validates a user's entry as only 1's and 0's, and converts it into a decimal value. I am required to use recursion to do this. I am... |
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Jul 3, 2017 at 8:53am
[4 replies] Last: Use a string to represent the binary - the numbers of 0's and 1's gets... (by lastchance)
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by Meden
Reading a stringstream 10 numbers at a time
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| If I have a very long sequence of numbers, how might I read them 10 at a time? #include <iostream> #include <sstream> #include <string> int main(){ std::st... |
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Jul 3, 2017 at 6:39am
[7 replies] Last: Thanks. :) (by Meden)
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by schmiischmoo
"List iterator not dereferencable"
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| Hi guys, I'm trying to make a program that reads a file, containing the first and last name of a set of candidates, then stores that information in a STL list,... |
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Jul 3, 2017 at 6:32am
[12 replies] Last: Obviously they won't work together. Ah, I didn't notice the confli... (by mbozzi)
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by Misenna
[Problem] Extracting lines of text from file (1,2)
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| Hello Community, I really need help with the following problem, that, try as i might, can't get solved ... My current program is supposed to find and display... |
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Jul 3, 2017 at 2:40am
[35 replies] Last: I did, and it works without any errors warnings now. :-) And, since ... (by Misenna)
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by bluefrog
beginner thread question
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| I've just started learning threads yesterday. Based on code (below), I was expecting to see the output of both the main thread, i.e. 1 to 10 and the t1 threa... |
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Jul 3, 2017 at 1:56am
[7 replies] Last: In what circumstances would you use std::condition_variable instead o... (by gunnerfunner)
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by Semirxbih
Sorted and Unsorted Letters
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| I've tried to get as close as possible to the knowledge that I have, and I just can't seem to do good on this project. If someone can help me or guide me on the... |
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Jul 2, 2017 at 7:06pm
[8 replies] Last: @JLBorges Wow, you saved my life. Thank you so much! (by Semirxbih)
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by beverlyras
Code will not open my file.
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| This statement will not open the file, therefore none of my code will work. What have I done wrong here? I'm starting to go cross-eyed looking at it and I'm s... |
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Jul 2, 2017 at 6:26pm
[1 reply] : Call perror and see if and what error msg you get. http://www.cplusplu... (by Thomas1965)
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by beverlyras
Declaring a 2d Array (1,2)
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| Can someone please tell me why it's telling me "a nonstatic member reference must be relative to a specific object"? I realize I'm not done here, but it's hard... |
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Jul 2, 2017 at 5:27pm
[22 replies] Last: I like a challenge and this is very interesting to me, but I don't se... (by jlb)
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| Help Please!! input not triggering the correct if statement |
| I am writing a program that converts binary to decimal and vice versa. When the user enters a character choice (D, B, or Q to quit) that actions is performed. W... |
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Jul 2, 2017 at 4:47pm
[5 replies] Last: cout << "Dec2Bin or Bin2Dec or Quit? (D/B/Q): "; cin >> choice; ... (by imprudentspace)
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by sharbu
count of longest consecutive elements in an array
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| Eg. I U Z X K K K K K H H H Q H H H H H H H output: 7 |
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Jul 1, 2017 at 9:29pm
[2 replies] Last: was there a question? this is a single straightforward for loop. (by jonnin)
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by Meden
c/c++ runtime libraries from a developer point of view
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| If I am trying to make a program that will run on any Windows machine, what precautions do I need to take? I recently tried to run a simple program on another ... |
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Jul 1, 2017 at 8:56pm
[6 replies] Last: What do you mean by this? X86 ? To create a release version Win32 e... (by Meden)
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by ninjanewbie
Converting numbers into Digits & then SUm
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| We are only 5 chapters into our textbook & I need to ask a user to input a number and then output it as digits. QuESTION = (1) How do you convert an inte... |
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Jul 1, 2017 at 7:15pm
[14 replies] Last: I definitely misunderstood the question. Sorry, ninjanewbie. (by Enoizat)
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by masterinex
how to iterate through a vector within a map
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| I would like to iterate through a vector within a map, but for some reason I am getting no operator matches these operands "<<" on line 17. # include <i... |
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Jul 1, 2017 at 6:54pm
[8 replies] Last: Assuming that is the only warning or error the next step would be to f... (by jlb)
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by Yoooooo
Classes
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| There's something I don't understand about classes. I mean, when I declare a class type which contains a member whose value rely on other members within the cla... |
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Jul 1, 2017 at 2:00pm
[5 replies] Last: Here is all the code combined and a main that demonstrates some of the... (by dhayden)
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by Moobs
Why are my or operators not working?
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| Hey guys i am very new to c++and started doing some of the beginner projects found on this forum. in the following code. can someone explain to me why i can n... |
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Jul 1, 2017 at 12:10pm
[14 replies] Last: code from code777 im sorry to say did not work It actually does work.... (by coder777)
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