please can you use C++
answer the question without explanation just I need thecode.

Write a program that calculates the area of a 2D geometric shape. The program will read three values: first one is the shape's name (shapeName) as a char, second and third values are the dimensions of the shape (dimensionA, dimensionB) as two doubles. Then, your program MUST use a function named "getArea" to calculate the area of the given shape. The function will take 3 parameters, first parameter will be a char containing the first letter of the shape's name, second and third parameters will be doubles containing dimensions of the shape (i.e. radiuses of an ellipse or base and height lengths of a rectangle or triangle). The function should return the area of the shape as a double. After calling the function, your program should print out the area of the given shape as a double value. NOTE: For the area of ellipse, assume pi 3.14. NOTE: shapeName van ONLY be 'E', 'T', or 'R', meaning ellipse, rectangle and triangle respectively. HINT: a b Area (b*h)/2 b Area =bsh Area = xaxb Input E 5.3 4.8 T 5.2 8.4 E 1.2 4.56 T 45.12 0.44 R 4.7 7.2 Output 79.8816 21.84 17.1821 9.9264 33.84