Given float x = 10.2 and float y = 1.0. What is the value of the expression x / y?

The expression x / y evaluates the division of the two float values provided, where x is 10.2 and y is 1.0. When dividing 10.2 by 1.0, the result is straightforward because any number divided by 1 remains unchanged. Thus, 10.2 divided by 1.0 yields 10.2.

This result is understandable when considering the properties of division. Dividing by 1 is essentially asking how many times 1 fits into the other number, which in this case simply confirms the value of the original number. Therefore, the value of the expression x / y is indeed 10.2.