// header files
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

// local constants

/*
Name: Multiples Printer
Process: Given a start, stop, step, print all numbers between the values of
                                                         start and stop by step.
Function input/parameters: NONE
Function output/parameters: NONE
Function output/returned: NONE
Device input/---: NONE
Device output/---: NONE
Dependencies: included by standard libraries
*/
int main()
{
    // define local variables
    int start = 10, stop = 30, step = 4, currentNumber;
    // do calculations
    currentNumber = start;
    while(currentNumber < stop)
    {
        // print out the multiple if % returns 0
        if(currentNumber % step == 0)
        {
            printf("%d\n", currentNumber);
        }
        // update the currentNumber
        currentNumber = currentNumber + 1;
    }
    // display results
    // done in do calculations
    // return success
    return 0;
}