Training Heart Rate in order for exercise to be beneficial to the cardiovascular system, the heart rate (number of heart heats per minute) must exceed a value called the training heart rate, THR. A person's THR can be calculated from his or her age and resting heart rare (pulse rate when first awakening) as follows: (a) Calculate the maximum heart rate as 220 - age. (b) Subtract the resting heart rate from the maximum heart rate. (c) Multiply the result in step (b) by 60%, and then add the resting heart rate. Write a program to request a person's age and resting heart rare as input and display his or her THR. See Fig. 5.6..

You should also create a user-defined function to calculate and return the THR using the calculations described in steps a-c. The THR should then be displayed in the event procedure

This is in Visual Basic programming.