please wait
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by mke48
Undefined reference errors
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| I am using the code from here: https://github.com/MORTAL2000/Simple-Super-Mario- I tried g++ -std=c++14 Affectors.cpp Command.cpp CommandQueue.cpp DataTables.... |
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Mar 9, 2019 at 6:52am
[1 reply] : Maybe replace your Player.hpp with Player.cpp (by salem c)
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by porkshop
Prime (1,2,3)
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| This program should find prime numbers but I don't know what is going wrong... #include <iostream> int main() { int num; for (num = 1; num = 100; ... |
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Mar 9, 2019 at 1:30am
[57 replies] Last: One more try, now vector replaced by bitset in the hope its count... (by MikeStgt)
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by Splaterfix
Help on a Theatre statistics program
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| hey guys, i'm new to programming and as such im not very bright when it comes to code. I've been working on a program that asks for "theater statistics" includi... |
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Mar 8, 2019 at 10:32pm
[7 replies] Last: Hello Splaterfix, You are welcome a lot. And I'm not sure why the... (by Handy Andy)
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by MikeStgt
Is there a chance to access vector<bool> content byte- or word-wise?
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| Question: see title. Why? I'd like to count all true values by the sum of 'on' bits of a single char or unsigned int -- in the hope to be a bit faster. |
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Mar 8, 2019 at 7:47pm
[8 replies] Last: Thank you to all who answered, thank you for your time. OK, how many... (by MikeStgt)
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by Zivojin
Power of Recursion
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| Hello guys.I am interested is there a point of using recursion for some mathematical problems like factorial or binomial coefficients.I have read somewhere that... |
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Mar 8, 2019 at 7:41pm
[3 replies] Last: recursion can blow up the stack but the stack on modern computers is q... (by jonnin)
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| Card game |
| (Game: pick four cards) Write a program that picks four cards from a deck of 52 cards and computes the sum of the four cards. An Ace, King, Queen, and Jack repr... |
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Mar 8, 2019 at 5:12pm
[8 replies] Last: I tried right now and felt stupid because I had tried for(int i=0; ... (by sangamgyawali0)
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by mpg
exercise with function c++
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| Define a function that, given the sales price of a total VAT product, returns the VAT-free price and the VAT amount (VAT at 20%) I write this code is good for ... |
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Mar 8, 2019 at 2:37pm
[17 replies] Last: Codeblocks (CB) is not a compiler. It uses a compiler. Its installer p... (by keskiverto)
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| help dat file |
| Hi, this program should obtain upper and lower characters from a dat file and once extracted, move each category into a new txt file. This code seems to run... |
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Mar 8, 2019 at 11:22am
[15 replies] Last: Thanks for your code andy, however the code written above much more si... (by closed account 4wpL6Up4)
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| Using rand and while loops for Selection Menus? |
| Hello, I am in need of assistance on how to correctly output a selection menu using the rand function and while loops. I aim to have the line of code randomly o... |
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Mar 8, 2019 at 10:56am
[2 replies] Last: #include <iostream> #include <random> // returns a random number fro... (by nuderobmonkey)
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by CWarrior987
Variable/input data issue
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| Hey everyone, What I am trying to do is write a c++ statement that will give the user the option of entering up to seven separate sets of floating point num... |
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Mar 8, 2019 at 10:47am
[2 replies] Last: Hello CWarrior987, The only thing I could add to what dutch has said ... (by Handy Andy)
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by Splaterfix
Theatre stats program
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| I don't know why my age groups are not working. Here is a sample output. from ages 31 - 40 there should be 2 people and yet it only counts 1. Any ideas? ... |
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Mar 8, 2019 at 9:20am
[2 replies] Last: The problem is line 36. The value is overwritten on line 101. (by coder777)
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by ffloyd
only need your direction
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| (i got time limit exceed cause of generation of all subarray is okay but repeatedly sorting them for finding kth index is leads to tle. your direction will appr... |
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Mar 8, 2019 at 4:43am
[1 reply] : So post your code. (by salem c)
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by gjur99
Help with Program functions
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| Write your question here. #include <iostream> #include <iomanip> // Function prototypes //getLength,getWidth, getArea, displayData int getLength(int L); in... |
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Mar 8, 2019 at 4:05am
[9 replies] Last: #include <iostream> double get_length() ; double get_width() ; doubl... (by JLBorges)
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by dboyhade
Im trying to make an average calculation when given 3 numbers
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| I am trying to make a program that when given three numbers calculates an average. The only problem is that it doesn't re ask correctly if a letter is put in. ... |
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Mar 8, 2019 at 1:39am
[3 replies] Last: Thanks that should help (by dboyhade)
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| How to protect my program's files? |
| Let's say that I make a game using whatever libraries, SDL2, SFML, Allegro... You name it. But then if I was to release the completed project, in order for it t... |
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Mar 8, 2019 at 12:28am
[3 replies] Last: Thanks a lot for the answers. Love the amount of detail, links and all... (by brianbathorycpp)
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by mke48
undefined reference to cxx11::basic_string
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| I am trying to run the code here: https://github.com/PfAndrey/supermariohd/issues/1 When I try `cmake --build . --config Release`, I get all these `undefi... |
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Mar 8, 2019 at 12:23am
[10 replies] Last: Just tried all your suggestions and none of them work (by mke48)
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by BudSkigee
Can you assign 2 types to 1 variable?
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| so I'm a super noob at the moment and am trying to better my knowledge with simple practice programs. I want to be able to ask the user for an input which mostl... |
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Mar 7, 2019 at 10:50pm
[6 replies] Last: By coincidence, your last snippet of code avoided this issue, but plea... (by Ganado)
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by colt
Operator overloading threevariables without tmp variable
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| Hello, I currently have this code: diffuse_color.red += light_intensity.red * lambert * mat.kd.red; diffuse_color.green += light_intensity.green * lambert... |
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Mar 7, 2019 at 10:02pm
[4 replies] Last: Ok, I am able to compile it and run it (after adding a "return color" ... (by cotro)
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| Completed a Program but Kattis thinks it's wrong? |
| Please Note: While my class has assigned Kattis problems before, I am completing this program on Kattis for my own practice, not for an assignment. I am doin... |
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Mar 7, 2019 at 9:24pm
[4 replies] Last: @doug4 Oh okay, thanks for clarifying. Didn't realize there was an on... (by PiggiesGoSqueal)
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by PhysicsIsFun
scope of vectors
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| Greetings, I have a question to scopes of vectors. Suppose I declare a vector (without initializing) at the beginning of main(). Now I enter a block, say a... |
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Mar 7, 2019 at 8:14pm
[2 replies] Last: Thank you very much Andy! (by PhysicsIsFun)
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