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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. void selectionSort (int arr[],int arrSize)
  6. {
  7.     int min_idx;
  8.     for(int i =0; i<arrSize-1;i++)
  9.     {
  10.         min_idx = i;
  11.         for(int j =i+1; j < arrSize; j++)
  12.             if(arr[j]<arr[min_idx])
  13.                 min_idx = j;
  14.         std::swap(arr[i],arr[min_idx]);
  15.     }
  16. }
  17.  
  18. void printArray(int arr[],int arrSize)
  19. {
  20.     for(int i =0; i<arrSize;i++){
  21.  
  22.         std::cout << arr[i]<< " ";
  23.     }
  24. }
  25.  
  26. int main()
  27. {
  28.     srand(time(0));
  29.     constexpr int arrSize=10;
  30.     int ratings[arrSize];
  31.     for(int i =0; i<arrSize; i++)
  32.     {
  33.         ratings[i] = rand()%10;
  34.     }
  35.     selectionSort(ratings ,arrSize);
  36.     printArray(ratings, arrSize);
  37. }
  38.  
Success #stdin #stdout 0.01s 5344KB
comments (?)
stdin 
Standard input is empty
stdout 
2 4 4 4 6 7 8 8 8 8
https://ideone.com/i9d7Vp
language:
C++14 (gcc 8.3)
created:
3 years ago
visibility:
secret

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