Beginners (Page 4)

Why std::copy changes my pointer position?
 
In the following context. `data` is a `uint8_t*` representing sequence of bytes. `Col` in a std::ve...
[4 replies] Last: You should post the complete code. (by helios)
by sjh
I got infinite loop
 
Hello everyone, I try to read the text file which contains length and width for some area. I can rea...
[3 replies] Last: Thank you so much!!! @salem c @ducth I just realized i didnt set the v... (by sjh)
Guessing game c++
 
Hi i am new here,i am trying to learn c++. I am making a number guessing game, the game check for va...
[4 replies] Last: i have managed to reset count and managed to get other numbers randomi... (by maksoud)
Won't calculate correctly
 
Cindy uses the services of a brokerage firm to buy and sell stocks. The firm charges 1.5% service c...
[3 replies] Last: GOT IT!! Thanks guys! (by ames1951)
ERROR: expected primary expression before '*' token
 
Hey guys, on the line 41 "if(volume_box(BOX *box)>1000)", of my code, I get an error "expected prima...
[2 replies] Last: Thank you so much Grunalin. It works perfectly now. (by polishprogrammer88)
Can't cout an array
 
Hi I've made the array cs1 to be equal to array cs. But I cant get the output. The compiler tells t...
[1 reply] : There is no overloads of operator << for std::array. If you want to p... (by Peter87)
inversion pair in merge sort
 
im learning merge sort, and trying to find the inversion pair using merge sort. so far i trace this...
[no replies]
Cant cout an array
 
Hi I've made the array cs1 to be equal to array cs. But I cant get the output. The compiler tells t...
[2 replies] Last: #include <iostream> int main() { const int array = { 12, 45, 6... (by JLBorges)
Chef and Matching Game
 
https://www.codechef.com/JAN19B/problems/MATCHIT The link is the question for an on going contest...
[1 reply] : it is quite clear you have to pair up points into m pairs such that th... (by blackmamba)
DISTINCT PAIRS (1,2)
 
Chef has two integer sequences A1,A2,…,AN and B1,B2,…,BM. You should choose N+M−1 pairs, each ...
[28 replies] Last: see the thing that they are pairwise distint is that they are "unique"... (by LordRiddle)
begginer
 
hey... im new here. I just need how to start o learn programming and i need some tips. just tell me ...
[6 replies] Last: Code::Blocks is a similar program that is substantially smaller. Don'... (by mbozzi)
by rausch
Calculate interest
 
Please, the question below is only what I can do. I need a help. Calculate compound interest month ...
[1 reply] : Look at using a loop, you very close I think from what I see for (int... (by Grunalin)
visual studio
 
hello! I just want to ask that is it worth to use microsoft visual express as a beginning?
[1 reply] : It more than good enough, infact I would say it better as a lot of tut... (by Grunalin)
File outputs strange characters
 
Hello. I have recently been working with files, and the console outputs strange characters upon comp...
[4 replies] Last: I didn't even notice at first that the program was printing the buffer... (by dutch)
consults on interpretation of the problem
 
i'd like to know if I have managed solve the problem regarding to the wording On the other hand, to...
[5 replies] Last: [quote ]AbstractionAnon (6225) beautiful way to solve, but not unde... (by fernatore)
by Tduck
NCURSES- Arrow keys not detected?
 
Within my code, there is a point where I am trying to see which arrow key a person pressed. No matt...
[10 replies] Last: characters ARE integers. input should probably have been char or unsi... (by jonnin)
Quantile of F-distribution
 
Hello! I have boost libraries and I need quantile of F-distribution. But unfortunatelty I've havent...
[1 reply] : #include <iostream> #include <boost/math/distributions/fisher_f.hpp> ... (by lastchance)
Ludo game on c++
 
I have 1 week guys. I need your help. I am making a game called ludo using c++. These are game instr...
[10 replies] Last: its been almost two weeks, I hope he/she got on well (by Rascake)
Broken tanh function
 
Hello guys! I dont really know what is that but with 3/10 it gives the incorrect output 0. #inc...
[4 replies] Last: Thank you for your help. I've understood the error in my main code (by Alex009988)
please help me for fix errors in the multi choise question programming
 
please help me for fix errors in the multi choise question programming . please please ...
[3 replies] Last: Please DON'T delete things from your question after you've received an... (by MikeyBoy)
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  Archived months: [nov2018]

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