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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. void findFrequency(int arr[], int size) {
  6.     bool counted[100] = {false};
  7.  
  8.     for (int i = 0; i < size; i++) {
  9.         if (!counted[arr[i]]) { 
  10.             int count = 0;
  11.  
  12.             for (int j = 0; j < size; j++) {
  13.                 if (arr[j] == arr[i]) {
  14.                     count++;
  15.                 }
  16.             }
  17.  
  18.             counted[arr[i]] = true;
  19.  
  20.             cout << "Element " << arr[i] << " occurs " << count << " time(s)." << endl;
  21.         }
  22.     }
  23. }
  24.  
  25. int main() {
  26.     int arr[100], size;
  27.     cout << "Enter the number of elements in the array: ";
  28.     cin >> size;
  29.  
  30.     cout << "Enter the elements of the array: ";
  31.     for (int i = 0; i < size; i++) {
  32.         cin >> arr[i];
  33.     }
  34.  
  35.     findFrequency(arr, size);
  36.  
  37.     return 0;
  38. }
  39.  
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
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11 12 13
stdout
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Enter the number of elements in the array: Enter the elements of the array: Element 12 occurs 1 time(s).
Element 13 occurs 1 time(s).
Element 0 occurs 9 time(s).
https://ideone.com/8pn3Gq
language:
C++ (gcc 8.3)
created:
5 hours ago
visibility:
public

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