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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() 
  5. {
  6.     int arr[11] = {8 , 3 , 5 , 2 , 3 , 1 , 6 , 5 , 7 , 4 , 3};
  7.     int n=11;
  8.  
  9.     int frequency[100] = {0}; // here we use the frequency array of size 100
  10.  
  11.     for(int i=0; i<n; i++)
  12.     {
  13.         frequency[arr[i]] = frequency[arr[i]] + 1;
  14.     }
  15.  
  16.     // 2
  17.     int q;
  18.     cout<<"Enter No of Queries "<<endl;
  19.     cin>>q;
  20.  
  21.     for(int i=0; i<q; i++)
  22.     {
  23.         // 5  6
  24.         int x;
  25.         cout<<"Enter the No. to find frequency:"<<endl;
  26.         cin>>x;
  27.  
  28.         cout<<"frequency of: "<<x<<"="<<frequency[x]<<endl; // 5 = 2 , 6 = 1
  29.     }
  30.  
  31.     return 0;
  32. }
Success #stdin #stdout 0.01s 5312KB
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stdin
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Standard input is empty
stdout
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Enter No of Queries
https://ideone.com/BwGuSe
language:
C++ (gcc 8.3)
created:
5 hours ago
visibility:
public

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