please wait
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by IWishIKnew
If-statements: Scope
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| if(true) cout<< "what's the difference"; if(!false) { cout<< "between this and the previous if statement?"<< endl; } One has a block scope, the oth... |
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Dec 14, 2013 at 1:23am
[3 replies] Last: eh... I suppose... @sirolou: That's implied. The statements with ... (by IWishIKnew)
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by john112
A LITTLE PROBLEM....REQUIRE VIEW
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| i wrote this code but don't know if the numbers i array for p will generate in that order. Can you help in how to get 5 random numbers horizontally and insure t... |
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Dec 13, 2013 at 10:39pm
[3 replies] Last: Here are some things I noticed: 1.) Opening brace on line 4 is not ne... (by xismn)
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by iabba94390
?? what types of files will be needed?
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| Write a program that plays the game MasterMind. The program should create a list of 4 color; the available colors are (R)ed, (G)reen, (P)urple, (Y)ellow, (B)lac... |
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Dec 13, 2013 at 10:38pm
[4 replies] Last: Depends on what you want to do. You might want to use 500, you might ... (by IWishIKnew)
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by fag
want to add an error message if cin is not a number
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| #include <iostream> #include <stdlib.h> //used for random numbers #include <time.h> #include <string> using namespace std; int main() { int bridg... |
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Dec 13, 2013 at 8:35pm
[3 replies] Last: Or for an example of a more generic approach: http://www.cplusplus.com... (by cire)
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| C++ tutoring |
| Hello, I'm a freshman I'm college and finals are next week. I kind of understand c++ but when it comes to homework, I freak out and always get the program to gi... |
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Dec 13, 2013 at 7:43pm
[6 replies] Last: Rodiongork, that's just wrong. You can teach programming. The real i... (by IWishIKnew)
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by Catfish666
Dynamically allocated array of function pointers
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| Hello, I would like to know if this code is correct. #include <iostream> #include <string> int say_one(const std::string &s) { std::clog << s << "... |
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Dec 13, 2013 at 7:28pm
[7 replies] Last: What's awkward is function pointer syntax in conjunction with new ... (by LB)
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by zajcev
TIFF file reader
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| Hello, first of all sorry for my English :) I have program which reads tiff files, and shows header. #include <iostream> #include <fstream> using n... |
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Dec 13, 2013 at 4:55pm
[1 reply] : I commented out everything but this line below and the program crashed... (by SamuelAdams)
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by Catfish666
Pointer undefined behaviors?
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| To my knowledge, the following are UB's (I'll give code below to be corrected if necessary): 1) dereferencing dangling/invalid pointer 2) going out of boun... |
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Dec 13, 2013 at 3:06pm
[6 replies] Last: Thanks for the replies, it did not occur to me that it may be "impleme... (by Catfish666)
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by maksemos
RSA encryptor
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| Hello I wrote a c++ program to encrypt some text but the resulted enctypted array is only blanks I investegated that , and I found the error source , b... |
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Dec 13, 2013 at 11:01am
[1 reply] : The problem is that when you generate the two prime numbers, in both c... (by Mitsuhashi)
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by Og The Trog
Set value of unique_ptr
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| Okay so say I have this. std::unique_ptr<int> Blocks ; Blocks = std::unique_ptr<int> (new int) then I would like to do something equivalent to this *... |
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Dec 13, 2013 at 10:51am
[5 replies] Last: SEGFAULT ? The program crashes ??? I don't know I never try ... I gue... (by rmxhaha)
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by pintu1228
Planets program---URGENT!
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| Hey guys, need some help in figuring how to write this program. The program should have a menu with the following: 1)Add planet (prompt for name, radius, m... |
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Dec 13, 2013 at 9:11am
[9 replies] Last: looking okay. now you need to read up on some vector methods like: 1. ... (by mutexe)
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by Chubby
I dont understand this!
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| int Sum (int, int, &int) i dont understand the &. but i do understand if (a=9 && b=3) |
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Dec 13, 2013 at 7:58am
[2 replies] Last: A single ampersand is the reference operator. There is no such thin... (by cire)
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by Og The Trog
how to delete unique_ptr
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| I was wondering how I would go about deleting just a single member in a unique_ptr array here is what I have: std::unique_ptr<Foo> Blocks ; Blocks ... |
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Dec 13, 2013 at 7:44am
[1 reply] : delete Blocks .release(); http://en.cppreference.com/w/cpp/memory... (by cire)
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by IADPCFEVER
Displaying last TWO largest in a binary search tree???
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| How would I display the last two largest nodes in a binary search tree recursively???? I don't know how to approach this, and would like some help. Thanks! |
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Dec 13, 2013 at 7:33am
[1 reply] : pseudocode: a = root b = 0 while a != 0 and a=>right != 0: b = ... (by Smac89)
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by sameeranc
storing in an array
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| Hello, I am new to C++ and I wanted to get the output from the following code. My objective is to get all permutations of DNA words for a given number of lette... |
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Dec 13, 2013 at 4:54am
[1 reply] : gd (by Craigneal)
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by Og The Trog
Set an entire array to NULL
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| Okay so I've declared an array like this. Foo *Blocks = {0}; and as far as my understanding goes This creates an array with every member set to N... |
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Dec 13, 2013 at 4:49am
[8 replies] Last: Thank you, The smart pointers sound great! (by Og The Trog)
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by LunarB
WriteProcessMemory with a Base and Offset - C++
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| Sorry that this is my second post on this topic (It's been a LONG while since that post.) But I still haven't figured out how to write to memory WITHOUT gett... |
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Dec 13, 2013 at 3:58am
[no replies]
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by TychoKaine
Palindrome program not giving proper output
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| I did write this program for homework, but I am stuck, and am just looking for some advice or direction. When I enter a string of integers, say 1 2 3 2 1, my ou... |
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Dec 13, 2013 at 2:48am
[2 replies] Last: Wow! I got rid of the cin line, and read your second post from the lin... (by TychoKaine)
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by SeanWP1986
Returning two seperate variables in a function?
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| Today class was really rushed, last class of the semester until the final. He gave us a very, very basic function program and 5 homework assignments. I have all... |
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Dec 13, 2013 at 2:27am
[9 replies] Last: He requires a set format and will dock points of you use anything but... (by xismn)
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| Maps |
| I'm very very new to maps and am really just trying to hash them out by myself. If you're mapping strings to integers: map <string, int> myMap; myMap[... |
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Dec 12, 2013 at 11:01pm
[4 replies] Last: Reap up: http://www.cplusplus.com/reference/map/map/?kw=map (by IWishIKnew)
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