Programming and Problem Solving With C++
6th Edition
ISBN: 9781449694265
Author: Nell Dale
Publisher: Jones & Bartlett Learning
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Chapter 3, Problem 2CSF
Program Plan Intro
To change the program code so that the constant is number of months left, not the number of years.
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Scenario
As you surely know, due to some astronomical reasons, years may be leap or common. The former
are 366 days long, while the latter are 365 days long.
Since the introduction of the Gregorian calendar (in 1582), the following rule is used to determine the
kind of year:
if the year number isn't divisible by four, it's a common year,
otherwise, if the year number isn't divisible by 100, it's a leap year.
otherwise, if the year number isn't divisible by 400, it's a common year.
otherwise, it's a leap year.
none of the above
year int(input("enter the year"))
if (year%4 1-0) and (year%400 -0) or (year % 1000):
print (year is common year")
else:
print(year, is leap year")
year= int(input ("enter the year"))
if (years !-0) or (year480 1-0) and (year % 1001-0):
print(year is common year")
else:
print(year, "is leap year")
D
year= int(input("enter the year"))
The monthly payment for a givenloan pays the principal and the interest. The monthly interest is computed by multiplyingthe monthly interest rate and the balance (the remaining principal). The principalpaid for the month is therefore the monthly payment minus the monthly interest.Write a program that lets the user enter the loan amount, number of years, and interestrate then displays the amortization schedule for the loan. Here is a sample run:
Loan Amount: 10000 ↵EnterNumber of Years: 1 ↵EnterAnnual Interest Rate: 7 ↵EnterMonthly Payment: 865.26Total Payment: 10383.21Payment# Interest Principal Balance1 58.33 806.93 9193.072 53.62 811.64 8381.43...11 10.00 855.26 860.2712 5.01 860.25 0.01
Transient PopulationPopulations are affected by the birth and death rate, as well as the number of people who move in and out each year. The birth rate is the percentage increase of the population due to births and the death rate is the percentage decrease of the population due to deaths. Write a program that displays the size of a population for any number of years. The program should ask for the following data:
The starting size of a population P
The annual birth rate (as a percentage of the population expressed as a fraction in decimal form)B
The annual death rate (as a percentage of the population expressed as a fraction in decimal form)D
The average annual number of people who have arrived A
The average annual number of people who have moved away M
The number of years to display nYears
Write a function that calculates the size of the population after a year. To calculate the new population after one year, this function should use the formulaN = P + BP - DP + A - Mwhere N is the…
Chapter 3 Solutions
Programming and Problem Solving With C++
Ch. 3 - Prob. 1PSCSCh. 3 - Prob. 1EPECh. 3 - Prob. 2EPECh. 3 - Prob. 3EPECh. 3 - Prob. 4EPECh. 3 - Prob. 5EPECh. 3 - Prob. 6EPECh. 3 - Prob. 7EPECh. 3 - Prob. 8EPECh. 3 - Prob. 9EPE
Ch. 3 - Prob. 10EPECh. 3 - Prob. 11EPECh. 3 - Prob. 12EPECh. 3 - Prob. 13EPECh. 3 - Prob. 14EPECh. 3 - Prob. 15EPECh. 3 - Prob. 16EPECh. 3 - Prob. 17EPECh. 3 - Prob. 18EPECh. 3 - Prob. 19EPECh. 3 - Prob. 20EPECh. 3 - Prob. 1PWECh. 3 - Prob. 2PWECh. 3 - Prob. 3PWECh. 3 - Prob. 4PWECh. 3 - Prob. 5PWECh. 3 - Prob. 6PWECh. 3 - Prob. 7PWECh. 3 - Prob. 8PWECh. 3 - Prob. 9PWECh. 3 - Prob. 10PWECh. 3 - Prob. 11PWECh. 3 - Prob. 12PWECh. 3 - Prob. 13PWECh. 3 - Prob. 14PWECh. 3 - Prob. 15PWECh. 3 - Prob. 1PPCh. 3 - Prob. 2PPCh. 3 - Prob. 3PPCh. 3 - Prob. 4PPCh. 3 - Prob. 5PPCh. 3 - Prob. 6PPCh. 3 - Prob. 7PPCh. 3 - Prob. 8PPCh. 3 - Prob. 1CSFCh. 3 - Prob. 2CSFCh. 3 - Prob. 3CSFCh. 3 - Prob. 4CSF
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