// The old 30 days program using a while loop.
// You are offered a job working in the heat from sunup to sundown for 30 days.
// Your salary starts at $0.01 per day and will double each day.
// Would you take the job? Run this program and see if the job is worth it.

// The old 30 days program using a for loop.
// You are offered a job working in the heat from sunup to sundown for 30 days.
// Your salary starts at $0.01 per day and will double each day.
// Would you take the job? Run this program and see if the job is worth it.

// a simple exercise in pointers

#include <iostream>

int main()