Elementary Problems

[shovradas]

NOTE

Below you can find some elementary problems. You do not need to take any input from the user. Also, you do not need any if-else or any special syntax. Just declare variables for given values.

PROBLEMS

Solve the following elementary problems

• [ ] Write a program to interchange the value of two variables, say x and y.
• [ ] Write a program to find the area and perimeter of a rectangle for a given height and width.
• [ ] Write a program to find the area and circumference of a circle for a given radius.
• [ ] If there are N number of examinees in the XYZ-University admission test and the available seats are M then how many contestants are going to compete for each seat. Write a program to demonstrate your solution.
• [ ] Write a program to calculate the Value Added Tax (VAT) of a given amount. Consider the VAT percentage is known.
• [ ] Write a program to calculate the interest amount which will you gain after X years for a given deposit amount at a given flat interest rate. Consider the rate is given per month.
• [ ] Write a program to calculate the total money you need to pay after X year if you have borrowed a given amount at a given flat rate. Consider the rate is given per month.

SUBMISSION

Your submission should contain the following files

• Elementary/Swap.java
• Elementary/RectangleCalculator.java
• Elementary/CircleCalculator.java
• Elementary/UniversityHelper.java
• Elementary/VATCalculator.java
• Elementary/InterestCalculator1.java
• Elementary/InterestCalculator2.java

[FarzanaPrity]

Sir, sorry but I couldn't solve this issue "InterestCalculator2.java" as I couldn't find the formula of total repayment. I am extremely sorry.