Digit extraction algorithm (variant) implemented in C

digitExtraction.c

#include <stdio.h>

int main() {
    // Define and initialize the variable 'n' with a large number
    long long n = 12345678901;

    // Define and initialize the variable 'counter' with 0
    int counter = 0;
    
    // Loop until 'n' is less than 10
    while (n >= 10) {
        // Define the variable 'jumps' based on the value of 'counter'
        // if jumps = 100 it will jump two number to the left;
        int jumps = 100;

        // same as counter == 0 ? 10 : 100;
        if(counter == 0) { 
            // if jumps = 10 it will jump one number to the left;
            jumps = 10;
        }

        // Divide 'n' by 'jumps' and update the value of 'n'
        n = n / jumps;

        // Get the last digit of 'n' and store it in 'lastDigit'
        int lastDigit = n % 10;

        // Print the current 'counter', 'n', and 'lastDigit'
        printf("%d, %lld => %d\n", counter, n, lastDigit);

        // Increment the value of 'counter' by 1
        counter += 1;
    }

    // End the main function and return 0 to indicate successful execution
    return 0;
}

@GiovanniRafael look this awesome implementation of this algo. 🔥