please wait
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by EMA833060
SOS idk how to declare this thing
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| #include <iostream> #include <ctime> #include <cstdlib> #include <valarray> using namespace std; int main() { val seed=let val m=Date.minute(Dat... |
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Oct 10, 2018 at 4:43pm
[4 replies] Last: For added fun, this is a triple post: http://www.cplusplus.com/forum/... (by MikeyBoy)
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by joeyt2929
Calculations for areas
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| I'm having trouble with the calculations running correctly for the area of a circle and the area of a square. I don't how to fix it. #include <iostream> ... |
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Oct 10, 2018 at 3:51pm
[3 replies] Last: Thank you and yea I can tell a lot could be shortened. Our professor g... (by joeyt2929)
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by Seyter
Corrupted Compiler
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| I made this program to determine the biggest value among 5 numbers using thus format. However I have error during compile. Does it because my compiler is corrup... |
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Oct 10, 2018 at 3:47pm
[9 replies] Last: Ok I am going to give you the showed-effort award and fixed it for you... (by jonnin)
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| 2 numbers in one function |
| How do you return 2 numbers in one function? Thanks for answering. #include <iostream> using namespace std; int swap(int &, int &); int main () { ... |
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Oct 10, 2018 at 3:36pm
[2 replies] Last: Look at http://www.cplusplus.com/reference/algorithm/swap/ How does it... (by keskiverto)
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by wannabeako
FileHandling in Class
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| How can you run fstream in Class? Can you tell me what wrong with my code, my code is about file handling more of like a attendance in a company. I have a Emplo... |
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Oct 10, 2018 at 2:55pm
[6 replies] Last: Hello wannabeako, My problem is that how can you run Fstream/file ha... (by Handy Andy)
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by smilesmile
problem understanding a paragraph in c++ primer
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| A decimal literal has the smallest type of int, long, or long long (i.e., the first type in this list) in which the literal’s value fits. Octal and hex... |
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Oct 10, 2018 at 2:07pm
[2 replies] Last: you can also force them, eg 123ull is an unsigned long long even thou... (by jonnin)
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by drago362
Coverting this code to c++
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| I need help converting this code into a c++ code. subroutine init ! initialization of MD program sumv(1:3) = 0. ! sum of velocities along each coordinate ... |
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Oct 10, 2018 at 1:42pm
[7 replies] Last: Im having enough trouble getting up to date on C++! I probably won't... (by jonnin)
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| << requires exactly one argument |
| I keep getting this error with my code. ostream& Set::operator<<(ostream& out, const Set& v){ out << v.toStr(); return out; } Here is a h... |
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Oct 10, 2018 at 1:34pm
[2 replies] Last: To explain further: You can define the streaming operator either to b... (by MikeyBoy)
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by Satan
Should I use char over string for immutable strings?
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| I'm making an arithmetic parser which would have a static input. So should I use int parser(const *char = "5+5+5") {} or int parser(string *char = "5+5+5") {}... |
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Oct 10, 2018 at 1:31pm
[4 replies] Last: int parser(const *char = "5+5+5") {} //this won't compile either, for... (by jonnin)
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by neilsol
Cannot fix random number tally program
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| I dont know what else I need to do to make the program work. The code has comments for clarification. #include <iostream> #include <ctime> ... |
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Oct 10, 2018 at 1:25pm
[4 replies] Last: This [...] Is the same as this [...] Although note that if i > 6, t... (by MikeyBoy)
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by qwertmen
Help with the question
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| In the magical land of Byteland, there are three kinds of citizens: a Bit - 2ms after a Bit appears, it grows up and becomes a Nibble (i.e. it disappears and... |
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Oct 10, 2018 at 1:19pm
[1 reply] : If this is a Codechef problem, you should know that the Codechef adjud... (by MikeyBoy)
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by drago362
Iteration with randomly generated values
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| This code generates random values for the x, y, and z position of each particle up until the number of particle inputted by the user. #include <cstdlib> #in... |
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Oct 10, 2018 at 1:01pm
[5 replies] Last: I'm trying to calculate the potential energy Really? I mean, will y... (by keskiverto)
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by sudowudo
Need help in optimization!
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| Appy loves balloons! She wants you to give her balloons on each of N consecutive days (numbered 1 through N); let's denote the number of balloons Appy wants on ... |
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Oct 10, 2018 at 12:57pm
[7 replies] Last: Well, the participants now know that the Codechef adjudicators are mon... (by MikeyBoy)
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by talemache
Conversion error
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| Hey, Trying to get a function to return an array of class String but cannot figure it out. The error is that there is no suitable conversion from String to in... |
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Oct 10, 2018 at 10:33am
[7 replies] Last: The code actually works because of the other overloaded operators tha... (by keskiverto)
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by Sevrene
[1st year University Comp Sci] Creating a deck of cards using Structs
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| So I've been a little pressed for time the past couple days and have this somewhat large assignment due in 2 days. But I can't even figure out how to get starte... |
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Oct 10, 2018 at 9:10am
[2 replies] Last: Your Deck struct should be called Card since a deck is a collection of... (by Thomas1965)
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by zanzby0513
Boolean loop not working correctly
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| I have written the program below and it runs successfully but when the menu choice is input, it just reruns the loop. How can I correct this? #include<io... |
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Oct 10, 2018 at 8:49am
[5 replies] Last: char userSelection; const char PROCESS = '2'; if (userSelection == I... (by keskiverto)
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by Ericopawn
Ascii game codding
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| How to code a game using ascii way? Please help me with this, I'm a newbie in codding c++. Thank you! |
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Oct 10, 2018 at 7:49am
[2 replies] Last: Can I have sample of codes like how to make a 2d map, player, enemies,... (by Ericopawn)
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by dvecchia
fileio problems with fout
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| Write your question here. #include <iostream> #include <string> #include <iomanip> #include <fstream> #include <cassert> using namespace std; double ... |
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Oct 10, 2018 at 6:13am
[1 reply] : What's the problem? (by kbw)
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by Cairus
Getting Trash Output- no undefined variable
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| There is no variable where I am getting the output. it is the 5007465 number. it happens no matter which if or else if or else path I go down --Triangl... |
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Oct 10, 2018 at 3:04am
[1 reply] : triangleType() returns an int, which you are sending to std::cout on l... (by helios)
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by locatee
Comparison between two strings
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| (This is part of the solution of Exercise 2.6 in Essential C++.) I wrote a funtion to compare two value of int, double or string objects and return the max. ... |
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Oct 10, 2018 at 1:52am
[7 replies] Last: @mbozzi @FurryGuy Thanks. I have learned about the string suffix. (by locatee)
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