Using ideas similar to those in Fig. 9.11, demonstrate your understanding of the logic operations by adding an additional numeric indicator that will display the greater of the two numbers determined...

Using ideas similar to those in Fig. 9.11, demonstrate your understanding of the logic

operations by adding an additional numeric indicator that will display the greater of

the two numbers determined from your addition and subtraction operations in Exercise 1. Is the number obtained by the addition operation always the greatest?