Transient Population Modify Programming Challenge 13 to also consider the effect...

Transient Population

Modify Programming Challenge 13 to also consider the effect on population caused by people moving into or out of a geographic area. Given as input a starting population size, the annual birth rate, the annual death rate, the number of individuals who typically move into the area each year, and the number of individuals who typically leave the area each year, the program should project what the population will be num Years from now. You can either prompt the user to input a value for num Years, or you can set it within the program.

Input Validation: Do not accept numbers less than 2 for the starting size. Do not accept negative numbers for birth rate, death rate, arrivals, or departures.

Reference:

Days Out

Write a program that calculates the average number of days a company’s employees are absent. The program should have the following functions:

• A function called by main that asks the user for the number of employees in the company. This value should be returned as an int . (The function accepts no arguments.)

• A function called by main that accepts one argument: the number of employees in the company. The function should ask the user to enter the number of days each employee missed during the past year. The total of these days should be returned as an int .

• A function called by main that takes two arguments: the number of employees in the company and the total number of days absent for all employees during the year. The function should return, as a double , the average number of days absent. (This function does not perform screen output and does not ask the user for input.)

Input Validation: Do not accept a number less than 1 for the number of employees. Do not accept a negative number for the days any employee missed.