please wait
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by Bopaki
I do not know why string3 is not being displayed here
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| I am adding two strings using an overloaded operator+ //Header file newString.h #ifndef H_newString #define H_newString #include <iostream> using na... |
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Jan 20, 2019 at 3:48pm
[4 replies] Last: Hello Bopaki, Overall dhayden has the best solution. For what it is ... (by Handy Andy)
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by RustyJoe
Refresh console without printing every time
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| Hi, I'm writing a little game. The "playground" is a matrix and player has to move trough it so I'm questioning if exist a way to refresh the console to visuali... |
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Jan 20, 2019 at 2:27pm
[2 replies] Last: @mbozzi Thanks a lot for your answer. (by RustyJoe)
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by Univcplus
Finding new line in string
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| I am Trying to find where there is a new line in a string in order to count which line is being output. So far I have for(int i=0; i<sizeoffile; i++){ if... |
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Jan 20, 2019 at 12:50pm
[5 replies] Last: Yeah, you're right, of course. I should have looked at the code for mo... (by Cheddar99)
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by Bopaki
I want to get a sum of 2 objects
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| I get an error when I try to add two objects like Box3 = Box1 + Box2; #include <iostream> using namespace std; class Box { public: doubl... |
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Jan 20, 2019 at 10:44am
[10 replies] Last: Thanks to everybody who assisted me. I got the logic of the situation... (by Bopaki)
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by yup2
Vector issues
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| I am having trouble doing the following: 1. Outputting information that has just been entered using cin. 2. Ouputting the position of the vector element. 3. Del... |
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Jan 20, 2019 at 10:39am
[3 replies] Last: Hello yup2, What I see is that the first three items use "Vec", you s... (by Handy Andy)
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by Grime
Why doesn't class obj(); work?
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| Say you have a structure like so: struct bob { int var; bob() { cout << "You've been initialized."; } }; If you try to declare an object like so... |
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Jan 20, 2019 at 7:55am
[7 replies] Last: Well you have some nerve to tell me to be more specific. I provided a... (by Grime)
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by HWWilliams
BG / FG Color
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| What is the color scheme for coding in C++? Like if I want a black background with green text, like those of the monochrome era. How would I come about doing th... |
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Jan 20, 2019 at 6:59am
[1 reply] : https://stackoverflow.com/questions/9965710/how-to-change-text-and-bac... (by closed account 42TXGNh0)
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| Minimax algorithm: tic tac toe |
| I am trying to write an unbeatable ai for tic tac toe game. Everything else is fine but the ai is not playing perfectly. Here is my implementation of minimax... |
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Jan 20, 2019 at 6:42am
[2 replies] Last: Ya i got the issues. the whole code was wrong. converting single playe... (by closed account 1vf9z8AR)
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| Quickly way to push_back 1 to n to std::vector |
| I want to push back 1 to n numbers to a single int vector. Could that be done in one line without loop? std::vector vector(n); // To transform in one lin... |
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Jan 20, 2019 at 3:24am
[16 replies] Last: You're right Peter i didn't realise iota would be considered as vector... (by Grime)
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by unknown121
Need Help
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| There are M students sitting in a circle and there ID is 1 to M.they started to play a game.Game goes in following manner- There are R rounds.Each round starts... |
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Jan 20, 2019 at 1:17am
[1 reply] : Well, a first possible step can be to try to write some pseudo-code to... (by Too Explosive)
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by Khateip
Why does a pointer variable to a const char not store address ?
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| Why is the output "12345" and not the address at p since p is a pointer and by definition, pointer is a variable that stores the address? const char* p ... |
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Jan 19, 2019 at 11:14pm
[3 replies] Last: Thank you, @Ganado and @lastchance . (by Khateip)
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by DdavidDLT
Setprecision is not working right ?
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| I hope I don't need to translate the whole code but the thing is for the first meters even tho I use setprecision(2) I get more numbers after the comma "1 meter... |
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Jan 19, 2019 at 7:51pm
[3 replies] Last: It needs to be done before you print the floating point number col, bu... (by dutch)
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by AL88
why doesn't my setw setfill bar graph work
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| why doesn't my setw setfill bar graph work on line 71-74 #include <iostream> #include <string> #include <cstdlib> #include <iomanip> int main() { ... |
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Jan 19, 2019 at 4:58pm
[2 replies] Last: You only have to set the fill character once, and you probably want to... (by dutch)
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by dyllawav
Need help with this code.
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| Write a program that asks the user for a positive integer no greater than 15. The program should then display a rectangle on the screen using the character ‘X... |
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Jan 19, 2019 at 4:55pm
[7 replies] Last: The only problem with your original program is that the cout << endl ... (by dhayden)
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by Niksy50
Sudoku square problem
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| Hello, i`ve made sudoku project. Problem is in the square. There have been two or three same numbers. Sudoku table before: 0 1 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0... |
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Jan 19, 2019 at 3:39pm
[4 replies] Last: You should always post your code in code tags: http://www.cplusplus.co... (by dutch)
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by yup2
Vector using structure datatype
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| Im having an extremely hard time finding a solution to this, I've looked on youtube and google but have not found a solution. With the followign code I have bee... |
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Jan 19, 2019 at 9:20am
[3 replies] Last: My pleasure! glad to have helped! (by H00G0)
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by DdavidDLT
Need help reversing a number (Can't get the right answer)
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| I don't get the right answer. I hope I don't need to translate the whole code in English. All I need to do is make a number for example 45 to 54 or 79 to 97. Yo... |
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Jan 18, 2019 at 9:38pm
[4 replies] Last: In your code, what is the starting value of Apverstas ? Is it meant ... (by Repeater)
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| Weird Symbols when outputting a char array |
| First off I know there are better ways to deal with strings but in my C++ class the professor wants us to store them in a char array. When trying to output the ... |
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Jan 18, 2019 at 3:26pm
[9 replies] Last: to print reverse it, you might find strlen() useful. eg for(i = str... (by jonnin)
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by vtravis
multiple errors of invalid conversion and previous declaration
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| In this there are conflicting declaration(declared more than once), cannot convert(int* to int)(double* to double)(not sure), and initializing argument(really n... |
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Jan 18, 2019 at 3:20pm
[4 replies] Last: The biggest problem with your code is that your function prototypes do... (by AbstractionAnon)
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by wedb
ultimate tic tac toe, monte carlo scoring, operand and int array conversion problem
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| Full git repository can be found here. https://github.com/WiebedeBoer/mcts_ttt/tree/master/utttbot/utttbot I seem to have a problem that I'm somewhat stuck a... |
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Jan 17, 2019 at 9:08pm
[1 reply] : Doesn't the best move depend on which player is making it? How does g... (by dhayden)
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