fork download
copy 
  1. #include <iostream>
  2.  
  3. void calculatePercentage(int voteResult[],int percentage[]);
  4.  
  5. const int NUMBER_OF_CANDIDATE = 10;
  6.  
  7. int main()
  8. {     
  9.     auto& input = std::cin;
  10.  
  11.     std::string candidates[NUMBER_OF_CANDIDATE];
  12.     int    voteResult[NUMBER_OF_CANDIDATE]; 
  13.     int    percentage[NUMBER_OF_CANDIDATE];   
  14.  
  15.     for (int i = 0; i < NUMBER_OF_CANDIDATE; i++) {
  16.         input >> candidates[i] >> voteResult[i];  
  17.     } 
  18.     calculatePercentage(voteResult, percentage); // error happened here.
  19.  
  20. 	for (int i = 0; i < NUMBER_OF_CANDIDATE; i++)	{
  21. 		std::cout << candidates[i] << " " << voteResult[i] << " " << percentage[i] << std::endl;	
  22. 	}
  23. }
  24.  
  25. void calculatePercentage(int voteResult[],int percentage[])
  26. {
  27.     int totalVotes = 0;
  28.         for (int i = 0; i < NUMBER_OF_CANDIDATE; i++) 
  29.         {
  30.             totalVotes += voteResult[i];
  31.         }
  32.         for (int j = 0; j < NUMBER_OF_CANDIDATE; j++) 
  33.         {
  34.             double wk_percentage  = static_cast<double>(voteResult[j])/totalVotes;
  35.             percentage[j]=static_cast<int>(wk_percentage*100);
  36.         }
  37.  
  38. }
Success #stdin #stdout 0s 3476KB
comments (?)
stdin
copy 
A 5
B 6
C 42
D 0
E 21
F 3
G 6
H 10
I 2
J 69
stdout
copy 
A 5 3
B 6 3
C 42 25
D 0 0
E 21 12
F 3 1
G 6 3
H 10 6
I 2 1
J 69 42
https://ideone.com/t4eYKk
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!