Primarily using DEV C++ application for C++ coding.

2 different question. 2 different code.

1. Write a C++ program to calculate the area of a rectangle. [3mark] Sample Output:

Enter the length of a rectangle: 4

Enter the width of a rectangle: 6

Area of the rectangle is 24.

2. Write a C++ program to choose between the shape triangle and rectangle and then calculate the area. [6mark]

• User will input two numbers regardless of the choice.
• The user will then input the choice for the shape (R for rectangle, and T for triangle).
• Utilize Functions.
• Implement a condition to prompt user again in case of invalid input.
• Area value should accommodate for fractional value. (Hint: Area of rectangle = L x B; Area of triangle = x B x H)

Enter the first parameter (length of a rectangle, or base of a triangle): 5

Enter the second parameter(height of a rectangle/triangle): 8

Select shape (R for rectangle, and T for triangle): C

Invalid choice. Select shape (R for rectangle, and T for triangle): T

Area of the triangle is 20.