Write a program in C++ to find the frequency of each digit in a given integer

  • برمجة سي بلس بلس
  • برمجة

Write a program in C++ to find the frequency of each digit in a given integer

Sample Output:

 Find frequency of each digit in a given integer:                      
-----------------------------------------------------                  
 Input any number: 122345                                              
The frequency of 0 = 0                                                 
The frequency of 1 = 1                                                 
The frequency of 2 = 2                                                 
The frequency of 3 = 1                                                 
The frequency of 4 = 1                                                 
The frequency of 5 = 1                                                 
The frequency of 6 = 0                                                 
The frequency of 7 = 0                                                 
The frequency of 8 = 0                                                 
The frequency of 9 = 0

الأجوبة

#include <iostream>
using namespace std;
int main()
{
    int n, i, j, ctr, r;
    cout << "\n\n Find frequency of each digit in a given integer:\n";
    cout << "-----------------------------------------------------\n";
    cout << " Input any number: ";
    cin >> n;
    for (i = 0; i < 10; i++) 
    {
        cout << "The frequency of " << i << " = ";
        ctr = 0;
        for (j = n; j > 0; j = j / 10) 
        {
            r = j % 10;
            if (r == i) 
            {
                ctr++;
            }
        }
        cout << ctr << endl;
    }
}
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