Question
5.11: Population Write a program that will predict the size of a population of organisms. The program should ask the user for the starting number
5.11: Population Write a program that will predict the size of a population of organisms. The program should ask the user for the starting number of organisms, their average daily population increase (as a percentage, expressed as a fraction in decimal form: for example 0.052 would mean a 5.2% increase each day), and the number of days they will multiply. A loop should display the size of the population for each day.
Input Validation.Do not accept a number less than 2 for the starting size of the population. If the user fails to satisfy this print a line with this message "The starting number of organisms must be at least 2.", display the prompt again and try to read the value. Similarly, do not accept a negative number for average daily population increase, using the message "The average daily population increase must be a positive value." and retrying. Finally, do not accept a number less than 1 for the number of days they will multiply and use the message "The number of days must be at least 1."
NOTES:
(A)
Only allowed to us while, do-while, and for loops.
(B)
Given the following was entered from the keyboard:
Startingnumberoforganisms:
20
Averagedailypopulationincrease(asapercentage):
0.1
Numberofdaystheywillmultiply:
10
Output should be in this format:
... On day 3 the population size was 27. On day 4 the population size was 29. On day 5 the population size was 32. On day 6 the population size was 35. On day 7 the population size was 39. On day 8 the population size was 43. On day 9 the population size was 47. On day 10 the population size was 52.
Thank you!
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