Exercise (3): Write a C++ Program that to convert length from feets to centimeters. The program shall ask the user to enter the value in Feets (float), and converts it to centimeters according to the following formula: C= F*30.48, where C is the length in centimeters and F is the length in feets.

Exercise (4): Write a program that asks the user to enter two integers, obtains the two numbers from the user and prints the sum, product, difference, and quotient of the two numbers. Result should appear as follows, using left and setw(12) functions used for output formatting:

Results ----------------- Sum: 13 Difference: 7 Product: 30 Quotient: 3 Modulus : 1