Question

use c++ language, keep it simple i am using code block

Exercise #2: Digitise a number Write the function digitiselint, int[]) of type int, which takes an integer N and finds all the digits of that integer and save them in an array. The function then returns the number of digits in N. Write the main() program that reads an integer, calls the function digitisel ), and prints the digits in reverse order. Sample input/output: Enter an integer: 2309456 The digits of 2309456 are: 6 5 4 9 6 3 2

Answer 1

#include <iostream>

using namespace std;

int digitise(int, int[]);

int main() {
    int n, arr[100];
    cout << "Enter an integer: ";
    cin >> n;
    int count = digitise(n, arr);
    cout << "The digits of " << n << " are:";
    for (int i = 0; i < count; ++i) {
        cout << " " << arr[i];
    }
    cout << endl;
    return 0;
}

int digitise(int N, int digits[]) {
    int count = 0;
    while (N > 0) {
        digits[count++] = N % 10;
        N /= 10;
    }
    return count;
}

Enter an integer: 2309456 The digits of 2309456 are: 6 5 4 9 3 2