Using modular programming approach, write a C++ program that able to calculate the effective resistance of n resistors connected in parallel. To ensure that the program able to perform the calculation, the value entered by a user must be a correct value, which mean the input value must not zero (0) and must a positive value. Otherwise, the program displays a warning message and asks the user to reenter resistor's value. The program is expected to produce the following output. Note: Arrays must be used to store all the data. How many resistors you have in the connection? 3 Enter value for resistor 1 in ohm: 4 Enter value for resistor 2 in ohm: -1 Resistor value must positive or not zero value. Reenter resistor 2 values: 0 Resistor value must positive or not zero value. Reenter resistor 2 values: 1 Enter value for resistor 3 in ohm: 5 The stored resistor values are as follows. 4 1 5 The effective resistance is 0.69 Press any key to continue... Figure 6.9: Expected output Provide the following Design the structure diagram and algorithm for the whole program 17 marks) 1. Write down your complete source code. Include documentation for the program at appropriate lines of code. (10 marks) Compile the program and enter random inputs. Number of outputs must be based on the options provided in the program